We’ve spent hundreds of hours researching and comparing Bluetooth 4.2 Transmitter of all specifications to find the best one for any need (or budget). Here are the results.

The Best Bluetooth 4.2 Transmitter of 2020 – Top Rated & Reviewed

2,625 Reviews Scanned

SaleRank No. #1
1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded]
  • 【VERSATILE TRANSMITTER / RECEIVER】1Mii B03 Bluetooth transmitter/receiver allows you to take advantage of cutting edge Bluetooth 5.0 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your favorite sound system you already own. The B03 Bluetooth adapter can also be used to connect Bluetooth speakers or headphones to your existing TV. This means you don’t need to buy another TV just to be able to enjoy the wireless freedom of Bluetooth.
  • 【UNIQUE FEATURE】If you have a family member who has weak hearing and needs a high volume when watching TV, B03 is your best choice. It supports to stream audio to wireless headphones and wired TV soundbar at the same time under TX mode, so you can share the TV together, and will not be affected by the different needs of the TV volume. This is a unique feature!
  • 【LONGER RANGE, STRONGER CONNECTION】 Longer range means stronger connection, audio won’t cut in / out easily. 1Mii long range Bluetooth adapter tested can achieve a range up to 230ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors. you will still be able to enjoy the safety and security of having your cellphone in your pocket while you listen.
  • 【CRYSTAL SOUND, NO DELAY】AptX Low Latency and AptX HD technology eliminate Bluetooth audio delay, B03 can works with 2 Bluetooth headphones / speakers simultaneously, BOTH enjoy ultra-fast, high fidelity audio.
  • 【MULTIPLE CONNECTION】The B03 Bluetooth aux adapter has both analog and digital audio inputs / outputs giving you the most flexibility and quality for connecting to your audio system. B03 Bluetooth adapter is compatible with 99% TV’s and home stereo systems. NOTE: For TV optical output - pls set audio format to PCM. Dolby / DTS are not supported.
Rank No. #2
Wireless Bluetooth Transmitter Receiver v4.2 Adapter, 2-in-1 Wireless 3.5mm AUX aptX Low Latency Adapter for TV/Home Sound System for Single Bluetooth Signal Device
  • 【Transceiver Mode】Transmitter Mode: Wirelessly transmits audio from a non-Bluetooth TV, home stereo system or CD player to a Bluetooth headset or speaker. Receiver mode: wirelessly transfer audio from a Bluetooth-enabled phone, tablet or computer to cable stereo, speakers or headphones. No microphone.
  • 【Simple operation】Switch between transmitter and receiver modes with a single tap of the switch. Easily connect using advanced Bluetooth technology and a 3.5mm audio cable (included).
  • 【Ultra-portable audio stream】Only 44 mm (1.73 inches) wide and weighs only 18 grams (0.63 ounces), but with wireless audio streaming. Slide the transmitter and receiver into a backpack or laptop bag and carry it with you effortlessly.
  • 【Broad Compatibility】This receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smartphone, Mp3 player with the included 3.5mm cable and 3.5mm to 2RCA cable. , CD player, etc. It does not support OPTICAL audio output like samsung samrt tv.
  • 【Warranty】 Suitable for single Bluetooth signal device, not fit with two Bluetooth signal device earbuds like airpods. We promise a 30-day refund 90-day warranty. If you have any quality problems with the products you purchased here, please contact us.
Rank No. #3
Anker Soundsync A3341 Bluetooth 2-in-1 Transmitter and Receiver, with Bluetooth 5, HD Audio with Lag-Free Synchronization, and AUX/RCA/Optical Connection for TV and Home Stereo System (Renewed)
  • Transmitter and Receiver: 2-in-1 design gives almost any audio device Bluetooth functionality.
  • Bluetooth 5: Transmits data twice as fast as Bluetooth 4.2 and provides an incredibly stable connection—even at distances over 33 ft (10 m).
  • Superior Playback: Soundsync A3341 supports aptX HD music and aptX Low-Latency technology for high-quality audio and lag-free synchronization.
  • Share the Fun: Connect two Bluetooth headsets to your TV in transmitter mode, or pair two devices to your home stereo system to stream music in receiver mode.
  • What You Get: Anker Soundsync A3341, micro USB cable, AUX cable, RCA cable, optical cable, our worry-free 3-month warranty, and friendly customer service.
Rank No. #4
Bluetooth 4.2 Transmitter Receiver 2-in-1 Wireless 3.5mm Adapter for TV PC iPod for Single Bluetooth Signal Device Bluetooth Transceiver (One Size, White)
  • (Please read the user manual carefully before use)Bluetooth Transmitter & Receiver: Add wireless streaming functionality to your home entertainment system. Bluetooth aux adapter turns non-Bluetooth into wireless. It's Bluetooth transmitter for headphones, TV, PC, iPod. It's also aux Bluetooth receiver for home audio speaker,stereo earphone. For easy wireless audio streaming.
  • Dual Modes: Simply flip the switch on the unit to enable either Bluetooth receiving or Bluetooth transmitting. Frosted texture ensures a smooth Hand-feeling leaving no trace on this Bluetooth transmitter receiver.
  • Broad Compatibility: This receiver transmitter adapter can be widely used in your computer, laptop, home stereo system, headset, smartphone, Mp3 player with the included 3.5mm cable and 3.5mm to 2RCA cable. , CD player, etc.(Suitable for single Bluetooth signal device, not fit with two Bluetooth signal device earbuds like airpods.)
  • (When using the product, try to turn off excess Bluetooth devices and keep away from electronic products such as refrigerators to avoid unnecessary impact.)33Feet Coverage & Permanent Work: With built-in antenna, 3.5mm aux Bluetooth transmitter for TV can reach up to 33Feet (10m) coverage. You can lie on sofa watching movies or walk around listening music. The battery supports 10-hour service. Or work whilst charging and work permanently.
  • (If you have any questions during use, please contact us in time, we will do our best to make every customer satisfied)Ultra-Portable Au dio Stream: Only 44 mm (1.73 inches) wide and weighs only 18 grams (0.63 ounces), but with powerful wireless audio streaming. Slide the transmitter and receiver into a backpack or laptop bag and carry it with you effortlessly.
Rank No. #5
Bluetooth 4.2 USB Transmitter Dongle - Bluetooth 4.2 Transmitter Stereo Music Wireless Transfer up to 3Mbbs for Bluetooth Headphone Speakers, Support Windows 10/8/ 7 for PC Desktop Laptop
  • [CSR Bluetooth 4.2 Chip Transmitter] Wireless audio music exchange up to 3 Mbps transfer rate with EDR support, transmission range up to 33ft. Compatible with Window 10 / 8/ 8.1/ 7. (Not support Mac OS,Linux, Windows 2000, Vista)
  • [EDR Technology and CD-Level Sound] Advanced EDR Technology and CSR57H867C Chip giving you faster speeds, CD-level Sound quality to to ensure high-quality audio when streaming your favorite music via a bluetooth headphone or speakers.
  • [Wide Range of Devices Supported] Turn non-bluetooth PC and laptop into bluetooth-capable, Connect PC, desktop or laptop with Bluetooth Headphones, Bluetooth Speakers.
  • [Mini Design & Space-Saving] This thumbnail size USB bluetooth transmitter dongle can stay plugged steadily, safe to leave in for laptop travel. Mini design ensures that adjacent USB interfaces in a laptop do not get blocked.
  • [Driver-Free Just Plug and Play] Bluetooth transmitter for PC Compatible with 64 bit and 32 bit. Driver-Free just plug and play, no any installation or settings.
Rank No. #6
Avantree Priva III aptX Low Latency Bluetooth 4.2 Audio Transmitter for TV PC (3.5mm AUX, RCA, PC USB, No Optical) 100ft Long Range, Wireless Audio Adapter, Dual Link for Two Headphones, No Delay
  • DESIGNED FOR ANALOG AUDIO OUTPUT DEVICES: The Priva III is the perfect solution to enable Bluetooth streaming from any device with an analog audio output e.g. TVs with RCA Audio ‘OUT’ or AV receiver with a big headphone jack. If your TV only has an Optical audio output, please consider the “Avantree Audikast” instead.
  • LOW LATENCY WITH NO AUDIO DELAY: With the Priva III, you can simultaneously stream audio to 2 headphones with no lip-sync delay while watching TV, movies or gaming. (Please note that to achieve this low latency, your receiving device e.g. headphone/speakers must support AptX Low Latency or else you may experiencing an audio lag between the sound and picture.)
  • LONG RANGE AND EASY CONNECT: Our state-of-the-art Class 1 Bluetooth technology transmits audio signals up to 100ft/30m so you don’t have to be "chained" to your device. In addition, the Priva III is a breeze to pair and auto-reconnects to the last paired device.
  • FOREVER POWER: This Bluetooth transmitter won’t ever need charging because it runs on USB power from your TV's USB port. It powers up automatically when you turn on your TV. Alternatively, you can also charge it using any phone charger, PC USB port or other 5V USB outlet.
  • COMPUTER USB AUDIO: Ideal for PC use since it supports digital USB audio output. Just plug the Priva III directly into any PC USB port - no need for additional AUX cables.
Rank No. #7
Mini Car Wireless Bluetooth 4.2 Adapter Receiver with 9 Functions – Portable 3.5mm Stereo Radio Aux Transmitter, TF Memory Card, Powerful Battery Life – Listen to Music, Take Hands Free Phone Calls
  • JAM OUT TO YOUR TUNES EVEN IN THE CAR: Enhance your car rides and facilitate your driving experiences with this mini wireless Bluetooth 4.2 adapter. Just plug the jack and enjoy your favorite tunes even on the go. Nothing can stop you now. The music fun has just begun! 

  • HASSLE FREE INSTALLATION & COMPATIBILITY:This Bluetooth 4.2 adapter receiver boasts the latest Bluetooth technology so as to satisfy even your most demanding needs. Compatible with Android smart phones, iOs iphones, tablets, mp3 and mp4 players and more. 

  • GREAT BATTERY LIFE – MUSIC PLEASURE FOR HOURS: Thanks to its optimal 90mA built in battery, this mini car Bluetooth transmitter allows you can listen to your favorite music for up to 5 continuous hours. Add a TF memory card for extra music sounds and more tracks. 

  • HANDS FREE PHONE CALLS – SAFE DRIVING EXPERIENCES: Keep your eyes on the road and increase driving safety with this smart Bluetooth audio adapter receiver by your side. Receive or make hands free phone calls while driving. Protect yourself and your beloved ones. 

  • EASY CONTROL BUTTONS – EASY OPERATION: Change, play, pause or skip a track, take photos, use the GPS or answer a phone call with the click of a button. We made life that simple. Just plug this 3.5mm portable Bluetooth transmitter adapter and click the right button. 

Rank No. #8
Fanlemi Wireless Home Stereo Audio Transmitter Portable USB Bluetooth 4.2 Audio Transmitter Adapter for TV/PC/Projector and More-Black
  • Easy To Take And Use --Unique and compact appearance, fashionable and comfortable, easy to take and use.
  • Truly Wireless--Turn your old Wired devices into wireless ones, open intelligent life.
  • Perfectly Match--Connect to 3.5mm audio output devices such as TV, Projector,iPod, CD player, PC, Laptop,MP3 / MP4, and transmit audio to your Bluetooth headsets, bluetooth speaker and other bluetooth receiver.
  • Truly non drive--More intelligent connection, plug and play, no drive, high-quality stereo sound, automatic connection.
  • Enjoy your life better—Wireless Bluetooth audio transmitter makes your life simpler and suitable for most Bluetooth devices. you can enjoy high quality music wirelessly or listen to late night shows without disturbing your loved ones while they sleep.
Rank No. #9
AKDSteel 2 in 1 Wireless Bluetooth 4.2 Audio Transmitter Receiver TV Car Music Receiver Universal Music Adapter for Headphone Speaker
  • Transmitter mode:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers.
  • Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.
  • Switch between transmitter and receiver modes with the simple flick of a switch.
  • Widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.
Rank No. #10
Nulaxy Bluetooth FM Transmitter Wireless Audio Adapter Receiver with Bluetooth 4.2 Handsfree Voltmeter Car Kit TF Card AUX USB 1.44 Display Folder Play Mode - KM25 Black
  • √ NEW VERSION: Since launch, KM24 has become one of the most favorite fm transmitters in the market very fast, because of its unique design and reliability. Here KM25 is a variant short version based on KM24, continue to use the outward appearance design but with more new features.
  • √ WIDE COMPATIBILITY: Bluetooth 4.2, compatible with most devices in the market, and KM25 supports play your favorite songs through Bluetooth, TF Card, U Disk, Aux Cable switched via the M button.
  • √ GREAT ADVANTAGES: Nulaxy KM25 car stereo plays music in Repeat All and Random. Long press the Phone button, you can view the folders or enter the music browsing mode to select songs. Also it adds the fast forward & backward function through long press the Down/Up button.
  • √ BIG LCD DISPLAY: KM25 car stereo developed with 1.44 inches screen to better visualize your phone calls, songs, car battery voltage. Ideal sized screen to assist drivers without disturbing the experience while driving safely.
  • √ VOLTMETER FUNCTION: Safety when driving is our first concern, so we equip our car bluetooth with voltmeter. Battery between 14.8V to 13.4V is high when your car is on and moving. Battery between 12.8V to 12.2V is normal when your car parked and power off. Battery below 12V change the battery as soon as possible.

Last update on 2021-04-15 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Bluetooth 4.2 Transmitter to Buy Now


Why You Should Buy Best Bluetooth 4.2 Transmitter from Amazon

Amazon is not the only store that sell Bluetooth 4.2 Transmitter. However, there are several compelling reasons why you should buy Bluetooth 4.2 Transmitter from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Bluetooth 4.2 Transmitter Personal

Amazon is very good at making recommendations of Bluetooth 4.2 Transmitter based on your search history. From time to time, they will even show you discounted prices on Bluetooth 4.2 Transmitter that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Bluetooth 4.2 Transmitter to your cart and go through a multi-step checkout process, or you can buy Bluetooth 4.2 Transmitter with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Bluetooth 4.2 Transmitter, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Bluetooth 4.2 Transmitter Images and Descriptions

In addition to still images, many of Amazon’s Bluetooth 4.2 Transmitter have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Bluetooth 4.2 Transmitter descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Bluetooth 4.2 Transmitter. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Bluetooth 4.2 Transmitter (with Price and Reviews)

Although most Bluetooth 4.2 Transmitter are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Bluetooth 4.2 Transmitter:

(1) Bluetooth 4.2 Transmitter Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Bluetooth 4.2 Transmitter should be in line with its value. You can compare Bluetooth 4.2 Transmitter reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Bluetooth 4.2 Transmitter is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Bluetooth 4.2 Transmitter materials differ from manufacturer to manufacturer. Consider where and how you will be using your Bluetooth 4.2 Transmitter to determine if one material would be better than another.

(4) Size

Like most products, Bluetooth 4.2 Transmitters come in various sizes. Do you need a large Bluetooth 4.2 Transmitteror a small one? Think about where you will use your Bluetooth 4.2 Transmitter in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Bluetooth 4.2 Transmitters also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Bluetooth 4.2 Transmitter would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Bluetooth 4.2 Transmitter will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Bluetooth 4.2 Transmitter you purchase may affect its durability.

(7) Storage

Will you need to store your Bluetooth 4.2 Transmitter? If so, you should consider the size and weight of the Bluetooth 4.2 Transmitterto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Bluetooth 4.2 Transmitter will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Bluetooth 4.2 Transmitter. It is hard to know exactly how an Bluetooth 4.2 Transmitter will perform until you get it home and try it out.

(9) Warranty

Make sure the Bluetooth 4.2 Transmitter you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.