20 Best Bluetooth 4 1 Range [2024]

Are you looking for the best bluetooth 4 1 range? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling bluetooth 4 1 range.

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1 GoHawk TJ4-R Amplifier System 4' Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5... GoHawk TJ4-R Amplifier System 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to...
2 Tile Pro (2020) 4-pack - High Performance Bluetooth Tracker, Keys Finder and Item Locator for Keys,... Tile Pro (2020) 4-pack - High Performance Bluetooth Tracker, Keys Finder and Item Locator for...
3 GoHawk TN4-R Amplifier 4' Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5 in.... GoHawk TN4-R Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5 in....
4 Tripp Lite Mini Bluetooth USB Adapter 4.0 (Class 1), Up to 164ft Range, 7 Devices (U261-001-BT4) Tripp Lite Mini Bluetooth USB Adapter 4.0 (Class 1), Up to 164ft Range, 7 Devices (U261-001-BT4)
5 GoHawk TJ4-W Carbon Black Waterproof Amplifier 4' Full Range Bluetooth Motorcycle Stereo Speakers 1... GoHawk TJ4-W Carbon Black Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers...
6 GoHawk TJ4-R Radio Amplifier 4' Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5... GoHawk TJ4-R Radio Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to...
7 GoHawk TN4-Q 1000W 4 Channel Amplifier 4' Full Range Waterproof Bluetooth Motorcycle Stereo Speakers... GoHawk TN4-Q 1000W 4 Channel Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo...
8 GoHawk AN4-X Gen.2 All-in-One Built-in Amplifier 4.5' Full Range Waterproof Bluetooth Motorcycle... GoHawk AN4-X Gen.2 All-in-One Built-in Amplifier 4.5" Full Range Waterproof Bluetooth Motorcycle...
9 Hover-1 Helix Electric Hoverboard | 7MPH Top Speed, 4 Mile Range, 6HR Full-Charge, Built-In... Hover-1 Helix Electric Hoverboard | 7MPH Top Speed, 4 Mile Range, 6HR Full-Charge, Built-In...
10 Wireless Bluetooth Gaming Headset, PHOINIKAS Stereo Over Ear Headphones with Detachable Noise... Wireless Bluetooth Gaming Headset, PHOINIKAS Stereo Over Ear Headphones with Detachable Noise...
11 Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with... Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works...
12 Victrola 50's Retro Bluetooth Record Player & Multimedia Center with Built-in Speakers - 3-Speed... Victrola 50's Retro Bluetooth Record Player & Multimedia Center with Built-in Speakers - 3-Speed...
13 Sony ZV-1 User Guide for Beginners: The Simplified Manual for Beginners and Seniors to Understanding... Sony ZV-1 User Guide for Beginners: The Simplified Manual for Beginners and Seniors to...
14 802.11ac: A Survival Guide: Wi-Fi at Gigabit and Beyond 802.11ac: A Survival Guide: Wi-Fi at Gigabit and Beyond
15 SteelSeries Arctis 7P+ Wireless Gaming Headset – Lossless 2.4 GHz – 30 Hour Battery Life –... SteelSeries Arctis 7P+ Wireless Gaming Headset – Lossless 2.4 GHz – 30 Hour Battery Life –...
16 Amazon Fire TV Amazon Fire TV
17 VTech IS8151-3 Super Long Range 3 Handset DECT 6.0 Cordless Phone for Home with Answering Machine,... VTech IS8151-3 Super Long Range 3 Handset DECT 6.0 Cordless Phone for Home with Answering...
18 BEAVIIOO 2.4G Wireless Gaming Headset with Mic for PC PS4 PS5 Playstation 4 5, Wireless Bluetooth... BEAVIIOO 2.4G Wireless Gaming Headset with Mic for PC PS4 PS5 Playstation 4 5, Wireless Bluetooth...
19 Kasa Smart Plug Classic 15A, Smart Home Wi-Fi Outlet Works with Alexa & Google Home, No Hub... Kasa Smart Plug Classic 15A, Smart Home Wi-Fi Outlet Works with Alexa & Google Home, No Hub...
20 Victrola Aviator 8-in-1 Bluetooth Record Player & Multimedia Center with Built-in Stereo Speakers -... Victrola Aviator 8-in-1 Bluetooth Record Player & Multimedia Center with Built-in Stereo Speakers...
SaleBestseller No. 1
GoHawk TJ4-R Amplifier System 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5...
  • Performance 2 Channel 100W Amplifier with Two 4” Full Range Motorcycle Stereo Speakers. Universal fit for 1 to 1.5" handlebar. Support Bluetooth...
  • 3.5mm Audio Jack AUX IN Available. FM Radio Ready. Full Function Wired Control. Matte Black Stereo Unit Built with High-Quality Aluminum Material....
  • 4" Glossy Black Speaker Housing with Full Range Speaker Core. Built with High-Quality ABS Material. High-Performance Bass.
  • Bluetooth 5.0: Wireless Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 6 / 7 / 8 / X / XR / XS / SE / 11 /...
  • Advanced IP56 Water-Resistant Design (Speaker Only). *Amplifier is NOT waterproof*. Superb Crystal Sound Quality. Great for outdoor use. Included full...
SaleBestseller No. 2
Tile Pro (2020) 4-pack - High Performance Bluetooth Tracker, Keys Finder and Item Locator for Keys,...
  • FIND KEYS, BAGS & MORE -- Directly attach the powerful Pro to keys, backpacks, purses or anything else you need to keep track of regularly and use our...
  • FIND NEARBY -- Use the Tile app to ring your Pro when it’s within 400 ft. or ask your Smart Home device to find it for you. Tile works with Amazon...
  • FIND FAR AWAY -- When outside of Bluetooth range, use the Tile app to view your Tile’s most recent location or enlist the secure and anonymous help...
  • FIND YOUR PHONE -- Use your Tile to find your phone, even when it’s on silent.
  • UPGRADE YOUR FINDING EXPERIENCE -- Subscribe to Premium or Premium Protect for proactive finding features and enhanced services including Item...
Bestseller No. 3
GoHawk TN4-R Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5 in....
  • Performance 2 Channel 100W Amplifier with Two 4” Full Range Motorcycle Stereo Speakers. Universal fit for 1 to 1.5" handlebar. Support Bluetooth...
  • 3.5mm Audio Jack AUX IN Available. FM Radio Ready. Full Function Wired Control. Matte Black Stereo Unit Built with High-Quality Aluminum Material....
  • 4" Glossy Black Speaker Housing with Full Range Speaker Core. Built with High-Quality ABS Material. High-Performance Bass.
  • Bluetooth 5.0: Wireless Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 6 / 7 / 8 / X / XR / XS / SE / 11 /...
  • Advanced IP56 Water-Resistant Design (Speaker Only). *Amplifier is NOT waterproof*. Superb Crystal Sound Quality. Great for outdoor use. Included full...
Bestseller No. 4
Tripp Lite Mini Bluetooth USB Adapter 4.0 (Class 1), Up to 164ft Range, 7 Devices (U261-001-BT4)
  • Adds Bluetooth wireless capability via your computer or laptop USB port
  • Ideal for wireless communication with Bluetooth 4.Enabled smartphones, tablets, keyboards, mice, headsets and printers
  • Wireless range up to 164 ft. (50 M)
  • Connects up to 7 devices simultaneously
  • 1-Year limited Warranty
Bestseller No. 5
GoHawk TJ4-W Carbon Black Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers 1...
  • The First Waterproof Compact Amplifier Desiged by GoHawk. Performance 2 Channel 100W Amplifier with Two 4” Full Range Motorcycle Stereo Speakers....
  • Support USB Drive as Muisc Playback. (Charging not support). 3.5mm Audio Jack AUX-IN Available. FM Radio Ready. Low-Profile FM Antenna Wire. Full...
  • Matte Black Stereo Unit with Blue Waterproof Gasket. Built with High-Quality Aluminum Material. Perfect for Harley Motorcycle ATV RZR 4 Wheeler...
  • Bluetooth 5.0: Wireless Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 6 / 7 / 8 / X / XR / XS / SE / 11 /...
  • Advanced IP56 Water-Resistant Design (Amp & Speaker). Superb Crystal Sound Quality. Great for outdoor use. Easy Installation: Comes with all necessary...
Bestseller No. 6
GoHawk TJ4-R Radio Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5...
  • Performance 2 Channel 100W Amplifier with Two 4” Full Range Motorcycle Stereo Speakers. Universal fit for 1 to 1.5" handlebar. Support Bluetooth...
  • 3.5mm Audio Jack AUX IN Available. FM Radio Ready. Full Function Wired Control. Matte Black Stereo Unit Built with High-Quality Aluminum Material....
  • 4" Chrome Finish Speaker Housing with Full Range Speaker Core. Built with High-Quality ABS Material. High-Performance Bass.
  • Bluetooth 5.0: Wireless Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 6 / 7 / 8 / X / XR / XS / SE / 11 /...
  • Advanced IP56 Water-Resistant Design (Speaker Only). *Amplifier is NOT waterproof*. Superb Crystal Sound Quality. Great for outdoor use. Included full...
SaleBestseller No. 7
GoHawk TN4-Q 1000W 4 Channel Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers...
  • GoHawk 1000W Amplifier 4 Channel 4” Full Range Motorcycle ATV UTV Stereo Speakers with High-Performance Bass. Included New X-Large Mounting Clamp...
  • 3.5mm Audio Jack AUX IN Available. Support USB and SD Card MP3 files. Support USB Charging. FM Radio. LCD Display. Wired Control. Matte Black Stereo...
  • 4" Chrome Finished Speaker Housing. Waterproof Design. Built with High-Quality ABS Material. 70" Long Speaker Cable with Standard RCA Male...
  • Bluetooth 5.0 Wireless: Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 6 / 7 / 8 / X / XR / XS / SE / 11 /...
  • Superb Crystal Sound Quality. Advanced IP56 Waterproof Design(Speaker Only). Great for outdoor use. Included GoHawk full function wired control....
SaleBestseller No. 8
GoHawk AN4-X Gen.2 All-in-One Built-in Amplifier 4.5" Full Range Waterproof Bluetooth Motorcycle...
  • GoHawk AN4-X 600W All-in-One Amplifier 2-Channel 4.5” Full Range Motorcycle Stereo Speakers with High-Performance Bass. Class-D Electronic Amplifier...
  • 4.5" Chrome Finished Speaker Housing. Waterproof Design. Built with High-Quality ABS Material. 70" Long Speaker Cable(Slave speaker) with Standard RCA...
  • Included Mounting Clamp supports 1 to 1-1/4" bar size. Perfect for Harley Motorcycle Touring Cruiser Can-Am ATV UTV RZR Polaris 4 Wheeler Electric...
  • Bluetooth 5.0 Wireless: Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 8 / X / XR / XS / SE / 11 / 12 / 13...
  • Superb Crystal Sound Quality. Advanced IP56 Waterproof Design. Great for outdoor use. Included full function wired control. Easy Installation:...
Bestseller No. 9
Hover-1 Helix Electric Hoverboard | 7MPH Top Speed, 4 Mile Range, 6HR Full-Charge, Built-In...
  • SMOOTH RIDING HOVERBOARD - Ride in style with Hover-1 Helix Electric Hoverboard. 6.5" wheels, powerful 400W motor (200W x 2) and enough torque that...
  • FUN, EASY AND INTUITIVE RIDING – Step on one side first, the board stabilizes so you can put your other foot on. Controls are easy to learn,...
  • BEST SELF-BALANCING SYSTEM - With Hover-1 gyroscopes and acceleration sensors, the built-in inertia dynamic stabilization system keeps you in control....
  • BLUETOOTH HOVERBOARD - Enjoy your favorite track or playlist with the built-in Bluetooth 4.0 speaker. Switch between the 3 skill modes, enable GPS...
  • LONG-LASTING BATTERY - IPX-4 rated for water-resistance, this hoverboard features a built-in 36V/4.0 Ah Lithium-ion rechargeable battery (certified),...
Bestseller No. 10
Wireless Bluetooth Gaming Headset, PHOINIKAS Stereo Over Ear Headphones with Detachable Noise...
  • 🎧2-MODE CONNECTION: Headset combines 3.5mm wired mode and Bluetooth mode, easy to use, plug and play, and the multi-mode design is more suitable...
  • 🎧COMPATIBILITY OF WIRED GAMING HEADSET: Wired gaming headset is compatible with 3.5mm interface devices such as PS4/PS5/Xbox One S/PC/Switch, plug...
  • 🎧COMPATIBILITY OF BLUETOOTH HEADPHONE: Over Ear Headphones uses a Bluetooth 5.0 chip and is compatible with smartphones, laptops, tablets, etc. In...
  • 🎧40MM LARGE DRIVER & HI-FI SOUND QUALITY: 40mm driver and HI-FI sound quality bring you clear and shocking sound. The sensitivity of the speaker...
  • 🎧EXTERNAL NOISE CANCELLING MICROPHONE: PS5 headset is equipped with the headset's detachable audio cable to connect with an external microphone,...
SaleBestseller No. 11
Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with...
  • Easy guided install: Neutral wire is required, standard wall plate size. No need to understand complex switch wiring or master vs auxiliary switch...
  • Control from anywhere: Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Kasa app, whether you are...
  • Voice control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect...
  • Scheduling: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable ‘away...
  • Trusted and reliable: Designed and developed in silicon valley, Kasa is trusted by over 4 million users. UL certified for safety use.
SaleBestseller No. 12
Victrola 50's Retro Bluetooth Record Player & Multimedia Center with Built-in Speakers - 3-Speed...
  • MORE THAN A RECORD PLAYER – With 50s retro looks & modern features, this turntable plays & records your Vinyls to MP3 (Mac/PC software & USB cable...
  • NO STEREO SYSTEM OR EXTRA EQUIPMENT REQUIRED. Get it up and running in minutes. Retro looks combined with the convenience of modern technology make...
  • THREE SPEED BELT-DRIVEN TURNTABLE – This 3-speed (33 1/3, 45, 78 rpm) record player features UPGRADED PREMIUM SOUND QUALITY with minimum vibrations....
  • ALL THE CONTROLS YOU NEED – Features a volume and FM tuner knob, input select (function) button and a complete set of buttons for the CD player. The...
  • HIGH QUALITY DESIGN & FINISHING – Victrola's 115-year commitment to craftsmanship is evident in the stylish retro case, strong built quality, gentle...
Bestseller No. 13
Sony ZV-1 User Guide for Beginners: The Simplified Manual for Beginners and Seniors to Understanding...
  • Fernando, Timothy L (Author)
  • English (Publication Language)
  • 54 Pages - 09/13/2022 (Publication Date) - Independently published (Publisher)
Bestseller No. 14
802.11ac: A Survival Guide: Wi-Fi at Gigabit and Beyond
  • Amazon Kindle Edition
  • Gast, Matthew S. (Author)
  • English (Publication Language)
  • 156 Pages - 07/23/2013 (Publication Date) - O'Reilly Media (Publisher)
Bestseller No. 15
SteelSeries Arctis 7P+ Wireless Gaming Headset – Lossless 2.4 GHz – 30 Hour Battery Life –...
  • Headphone Frequency Response 20–20000 Hz. Wireless Range 40 ft, 12 m.Headphones fit type:On-Ear.Microphone Frequency Response 100–6500 Hz....
  • Designed for PlayStation with Tempest 3D Audio on PS5 and award-winning Arctis sound to hear every detail for the competitive advantage
  • Multi-platform USB-C dongle with low latency 2.4Ghz wireless adds the flexibility to swap between systems quickly and seamlessly. (USB-A adapter...
  • Improved 30-hour battery outlasts even your longest gaming sessions plus 15 min quick charge for 3 hours usage.
  • Upgraded support for the latest USB-C charging standard
Bestseller No. 16
Amazon Fire TV
  • Bug fixes and performance improvements
  • English (Publication Language)
Bestseller No. 17
VTech IS8151-3 Super Long Range 3 Handset DECT 6.0 Cordless Phone for Home with Answering Machine,...
  • SUPER LONG RANGE UP TO 2300 FEET - Experience the best in long-range coverage and clarity, provided by a unique antenna design and advances in...
  • SMART CALL BLOCKER AND CALLER ID ANNOUNCE - This system lets you block nuisance callers on the spot with one touch. What's more, it can filter...
  • BLUETOOTH CONNECT TO CELL - Make and receive calls from your cellular plan while enjoying the comforts of a home phone. Pair up to 2 cell phones and...
  • DIGITAL ANSWERING SYSTEM WITH VOICE GUIDE - This cordless system includes a digital answering machine that has a LED message counter, and records up...
  • LARGE SCREENS, BIG TEXT, LIGHTED KEY PAD - High-contrast text on the extra-large 2 inch screen on handset and 3.5 inch screen on base make it easy to...
SaleBestseller No. 18
BEAVIIOO 2.4G Wireless Gaming Headset with Mic for PC PS4 PS5 Playstation 4 5, Wireless Bluetooth...
  • 【2.4GHZ WIRELESS CONNECTION】BEAVIIOO Wireless Gaming Headset has a stable and low-latency digital audio transmission. Turn on the power of the...
  • 【HEAR EVERY DETAILS】The wireless gaming headset has a built-in high-precision 50mm driver, which enhances the sensitivity of the speaker unit,...
  • 【NOISE REDUCTION MIC】Build-in omnidirectional microphone can eliminate unnecessary noises, accurately pick up your voice, and achieve clear and...
  • 【SUPER COMFORT & EXTRAODINARY BATTERY LIFE】Lightweight and durable Gaming headset comes with soft earmuffs and adjustable headband, it fits well...
  • 【THREEE MODE CONNECTION】2.4G wireless, BlueTooth, wired three modes, allowing you to switch more devices. Bluetooth connection is compatible with...
SaleBestseller No. 19
Kasa Smart Plug Classic 15A, Smart Home Wi-Fi Outlet Works with Alexa & Google Home, No Hub...
  • Control From Anywhere: Turn electronics on or off from anywhere with your smartphone using the Kasa app (Compatible w/ Android & iOS)
  • Voice Control: Works with Amazon Alexa, Google Assistant and MicroSoft Cortana supported devices for a hands free experience
  • Compact Design: Won't block the other wall outlet allowing two Smart Plugs to be installed side by side
  • Kasa scenes & schedules: Schedule the Smart plug to automatically switch on and off when away or set a scene for controlling many devices with a...
  • Note: Requires a secured 2.4 GigaHertz Wi Fi network connection
SaleBestseller No. 20
Victrola Aviator 8-in-1 Bluetooth Record Player & Multimedia Center with Built-in Stereo Speakers -...
  • The Aviator includes built in speakers, a 3.5mm aux-in, RCA jack, and headphone jack

Having trouble finding a great bluetooth 4 1 range?

This problem is well understood by us because we have gone through the entire bluetooth 4 1 range research process ourselves, which is why we have put together a comprehensive list of the best bluetooth 4 1 ranges available in the market today.

After hours of searching and using all the models on the market, we have found the best bluetooth 4 1 range for 2023. See our ranking below!

How Do You Buy The Best Bluetooth 4 1 Range?

Do you get stressed out thinking about shopping for a great bluetooth 4 1 range? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching bluetooth 4 1 range, which is why we have assembled a comprehensive list of the greatest bluetooth 4 1 range available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for bluetooth 4 1 range that you consider buying. Your questions might include the following:

  • Is it worth buying an bluetooth 4 1 range?
  • What benefits are there with buying an bluetooth 4 1 range?
  • What factors deserve consideration when shopping for an effective bluetooth 4 1 range?
  • Why is it crucial to invest in any bluetooth 4 1 range, much less the best one?
  • Which bluetooth 4 1 range are good in the current market?
  • Where can you find information like this about bluetooth 4 1 range?

We’re convinced that you likely have far more questions than just these regarding bluetooth 4 1 range, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for bluetooth 4 1 range, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible bluetooth 4 1 range. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an bluetooth 4 1 range buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available bluetooth 4 1 range currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of bluetooth 4 1 range has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an bluetooth 4 1 range?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your bluetooth 4 1 range.
  5. Customer Ratings: Number ratings grade bluetooth 4 1 range objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their bluetooth 4 1 range.
  7. Product Quality: You don’t always get what you pay for with an bluetooth 4 1 range, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an bluetooth 4 1 range is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining bluetooth 4 1 range information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding bluetooth 4 1 range is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Is Bluetooth 4.2 compatible with Bluetooth 4.0?

A: Devices implementing only the low energy feature (branded Bluetooth Smart) in Bluetooth 4.2 will be backward compatible with Bluetooth 4.0 or 4.1 devices that also implement the low energy feature.

Q: What is the maximum range of a Bluetooth connection?

A: Class 1 devices ranges around 100 meters. Class 2 devices ranges around 10 meters. Class 3 devices ranges below 10 meters.

Q: What restricts the range of a Bluetooth device?

A: – Transmitter power in dBm – Receiver sensitivity in dBm – Transmitter antenna gain – Receiver antenna gain – Free Space path loss – Interference, which is basically noise

Q: What is the approximate range of bluethooth devices?

A: Range depends on the class of Bluetooth. There are three classes that offer three standard intended ranges. Class 1 devices transmit at 100 mW with a range of 100 meters or 328 feet. Class 2 devices transmit at 2.5 mW with a range of 10 meters or 33 feet. Most Bluetooth headsets and headphones are common Class 2 devices.