Bluetooth AUX receiver - Bluetooth music receiver with 3.5mm audio jack, which can receive mobile phones or other audio output devices by Bluetooth technology. This bluetooth Auxiliary receiver can be used with non-Bluetooth devices, such as car stereo | home stereo | wired headphone | speaker, to enjoy wireless music. | Stable connection and fast transmission - Bluetooth V5.0 signal transmission is stable and fast, It let you to enjoy smooth calls and music through this bluetooth transmitter. And the bluetooth receiver can be continuously connected for long-distance transmission of 12 meters, you can enjoy music freely instead of being fixed in one position because of the length of the cord. | Portable and suitable for drivers - The bluetooth aux adapter is portable and easy to carry, you can take it anywhere. And it doesn’t take up space when used, plug into your car stereo to enjoy hands-free calls and music. This bluetooth connector with built-in microphone, echo cancellation and noise suppression function can ensure clear and safety calls while driving. | Lossless sound - This bluetooth music receiver support bluetooth stereo system, it has High Fidelity lossless sound quality, bring you a quality music enjoyment. Just use a bluetooth receiver and you can listen to all music from your iPhone | iPad | android phone or other linked devices. | Fast charging and long battery life - The wireless bluetooth receiver with long battery life, you have 8 hours of use to make calls or listen to music when it is fully charged. And this bluetooth adapter has rechargeable battery and fast charging, you can use it while charging. If you have any questions, please let us know, our professional service team will provide you with the support services.