Attention Please：（1）It is not a Bluetooth transmitter, so that it can't pair with Bluetooth headphones or airpods. SAFETY HANDS-FREE CALLING:Built-in microphone for answering calls, set free your hands, allows you to drive safely and conveniently. Dual link to 2 Bluetooth devices simultaneously, switch freely between 2 phones / tablets / laptops (2) Wired speakers or wired headphones with an AUX input. UPGRADE YOUR WIRELESS LIFE：Bluetooth enable your old school wired speakers, headphones, enjoy streaming music and get rid of long boring car trip Upgraded Bluetooth Version 5., 0 , Powered by Bluetooth 5., 0, delivers higher speed and more stable signal transmission. Bluetooth range: up to 15m in the open area. Add Bluetooth to your old car radio or stereo/speakers and enjoy wireless life., Integrated CVC6., 0 reduce the noise and sound deviation to enable higher sound quality. The built-in 92dB sensitivity microphone perfectly receives your voice during calls, so you can focus on safe driving. Dual link to 2 Bluetooth devices simultaneously, switch freely between 2 phones / tablets / laptops (2) Bose headphones or other headphones with built-in AUX input. 1073) MaedHawk Bluetooth Aux-In Wireless Converter Adapter/Portable Wireless Audio Car Kit (A2DP, Built in Microphone, Dual Link) with 3.5mm Jack for Home Music Streaming Stereo,Headphones,Speakers IN STOCK[, Audio, Portable Audio Accessories on Battery life: 4-5 hours playing time, Portable size: Dia12., 50mm Featuring a rotatable 3.5mm aux adapter, this device is compatible with a wide range of car headphone speakers, ensuring a seamless connection. Say goodbye to... SAFETY HANDS-FREE CALLING：Built-in microphone for answering calls, set free your hands, allows you to drive safely and conveniently. USB Bluetooth V2.1 Audio Stereo Receiver Wireless Handsfree Adapter MINI SIZE,POWERFUL ENERGY：Designed with compact size, comes with 3., 5mm AUX Jack, get rid of the tangle cables.
