Car Bluetooth AUX Adapter, Bluetooth 5.4 Receiver for Home Stereo/Speaker/Wired Headphones, 3.5mm Audio Adapter Hi-Fi Receivers Amplifiers, Supports Dual Device Connection, 16H Playtime, Handsfree

• ♫【Bluetooth 5.4】The Bluetooth receiver equipped with Bluetooth 5.4 technology, it can provides a fast and seamless connection, delivering powerful and crystal-clear sound for an enjoyable listening experience.
• ♫【Double Connection】: It can connect 2 devices at the same time. Connect two mobile phones/ tablets/ Bluetooth headsets simultaneously and switch between them freely.The bluetooth range up to 33ft (10m) without obstacles.
• ♫【Long Enduring Time】: Enjoy uninterrupted music with the wireless receiver's powerful 250mAh battery. With up to 16 hours during normal use, and it can be fully charged in just 2.5 hours by using the Type-C fast charging cable,it takes just 2.5 hours to charge. In addition, this Bluetooth music adapter can be used while charging, which is very convenient.
• ♫【Hands-Free Calling & Naigation】 The built-in microphone can be used to answer hands-free calls, and one “MFB” button to answer / hang up / reject / redial calls. The bluetooth AUX receiver also supports broadcasting voice notification from existed navigation App.