【Bluetooth 5.0 Transmitter Receiver】The 2-in-1 Bluetooth adapter can receive Bluetooth signals within 10m, and can also convert non-Bluetooth devices into Bluetooth devices for wireless connection. One-click conversion allows you to have a pleasant music environment while driving. | 【Stable Connection & Noise Cancelling】The new version of the wireless Bluetooth AUX adapter has stable audio call signals, supports audio analysis of multiple specifications such as A2DP, AVRCP, HFP, HSP, etc., and uses CVC noise reduction technology to minimize noise and make the sound quality clearer. | 【USB Charging & Long Battery Life】Built-in rechargeable battery that supports USB charging. It only takes 2 hours to fully charge and can be used while charging. After being fully charged, it can be used continuously for 6 hours and has a standby time of 60 days. It is convenient for people who often drive cars for travel and business trips. | 【Easy to Operate & Wide Applications】Connect the Bluetooth receiver to the AUX interface of other devices, and you can make calls or listen to music through the Bluetooth connection; press the power switch to answer/hang up calls, play/pause music, it is suitable for cars, speakers, stereos, and headphones.