Bluetooth Receiver 4.1 Audio Adapter with 3.5mm AUX for Home Car Sound System Bluetooth Stereo Receiver Hands-Free Car Kits Built-in Mic-Black

HIGH-PERFORMANCE AMP CHIP -can be used with many type of speakers with battery that can last up to 8 hours.SIMPLE OPERATION - 3.5mm Male to Male Audio Connector or 3.5mm Male to Male Audio Cable to connect the speakers and the receiver. It has an operational range of approximately 10m.HANDS-FREE CALLING & NAVIGATION - built-in microphone and one “MFB” button to answer/redial/hang up/reject calls, help you make hands-free calls. And the Bluetooth audio adapter supports broadcasting voice notification from existed navigation App.OPERATING - Simply connect this audio receiver to your line-in or auxiliary input on your speakers, pair it to your enabled device, and enjoy the wireless music revolution. Whether you want convenience in your car, through your home-theater system, in your kitchen, bathroom, or bedroom, etc.