Check the listing for details. COMSOON Bluetooth AUX Adapter for Car, Noise Reduction Small, Black+Gray. Color: Black+Gray, Condition: New. Listed at 33.77 USD. COMSOON Bluetooth AUX Adapter for Car, Noise Reduction Small, Black+Gray Product Details Special Feature: Professional HD audio decoder chip, Bluetooth 5.0 chip Size: Small Brand: COMSOON Connectivity Technology: Bluetooth Input Device Interface: Bluetooth, 3.5mm Jack 【Enjoy Wireless Music Streaming】Via the 3.5mm AUX adapter, this Bluetooth receiver can connect to non-Bluetooth car audio system, home stereo, speaker, and wired headphone; Equipped with an advanced Bluetooth 5.0 chip, it has stable connection, fast transmission, and wide signal range. Pair your phone and start your musical journey! 【Intelligent Noise Reduction】Our AUX Bluetooth adapter adopts the latest CVC8.0 Noise Cancellation and Digital Signal Processor (DSP) technologies, which eliminate echo and block out background noise (such as wind, traffic, or crowds), providing you with clear calling sounds. 【16 Hours of Long Battery Life】This car Bluetooth adapter lasts up to 16 hours when making calls or playing music. And it can be fully charged in just 2.5 hours using the Type-C fast charging cable (included in the package). In addition, this Bluetooth music adapter can also be used while charging, very convenient. 【Hands-free Calling & Navigation】The built-in microphone picks up sound, and the "MFB" button answers/redials/hang-ups/rejects calls to free your hands. Also, the Bluetooth audio receiver supports broadcasting voice notification from navigation Apps. You don’t have to look down the phone on the move. Make sure you drive safely! 【Dual Devices Connection】The portable Bluetooth audio adapter can connect to 2 devices at the same time. You never worry about missing any calls while listening to music. Once paired, the car receiver will auto-reconnect to your last paired Bluetooth devices, as long as they are within the wireless range.