【Dual Connection & Easy to Switch】The wireless Bluetooth 5.0 adapter supports connecting 2 devices (mobile phone/tablet/Bluetooth earplugs) at the same time, which can receive Bluetooth signals within 10m to achieve rapid connection and use. | 【Easy Conversion & Audio Analysis】This Bluetooth transmitter receiver can convert non -Bluetooth devices into Bluetooth devices for wireless connection, suitable for cars, speakers, stereo systems and headphones. It also supports audio analysis of various specifications, such as MP3, WAV, WMA, FLAC, APE, etc., which is convenient to use. | 【Simple Operation & Hands-free】Connect the Bluetooth receiver to the AUX interface of other devices, and you can talk or listen to music through the Bluetooth connection; just press the power switch to answer/hang up calls, play/pause music, and it also support volume adjustment and song switching. | 【Lossless Sound & Long-lasting Life】Use CVC noise reduction technology, the sound quality is clearer, allowing you to have a pleasant music environment when driving. It only takes 2 hour to fully charge, and can be used while charging. After full charging, you can use it continuously for 18 hours. You do n’t need to charge frequently when traveling. | 【Heartwarming Reminder】After connecting the first device successfully, turn off the Bluetooth, and then connect the second device. If there are any problems with the use or function of the product, or if the product is defective/damaged, please contact the seller first, we will do our best to solve the problem for you.

【All-in-One Bluetooth Solution】Our innovative Bluetooth aux adapter serves as both a transmitter and receiver, effortlessly converting any non-Bluetooth device into a Bluetooth-compatible one. Whether you're in your car, at home using speakers, headphones or stereo systems. | 【Advanced Bluetooth 5.3 & Hi-Fi Sound】With the latest Bluetooth V5.3 technology, our long range bluetooth transmitter delivers a stable signal up to 10 meters away. It supports various audio formats, such as MP3/WAV, and employs CVC noise reduction for crystal-clear sound, ensuring an uninterrupted audio experience while driving. | 【Intuitive Operation & Clear Display】Connect the Bluetooth receiver to AUX input or pair it via Bluetooth, and enjoy music or hands-free calls. The intuitive power switch makes it a breeze to answer calls and control music. The clear display screen shows the current battery level and volume at a glance, also displays the current mode in use (RX/TX). | 【Long-Lasting Battery 】The RX mode offers 20H of continuous use, while the TX mode provides 14H. The Type-C port ensures a quick 1-hour full charge, and the ability to use it while charging. | 【Convenient Portability】Comes with a clip for easy attachment to your shirt collar, making it an ideal travel companion for your car or daily activities. The screen is not always on, only when needed.