[2021 upgraded] comsoon bluetooth 5.0 receiver for car, noise cancelling bluetooth aux adapter, bluetooth music receiver for home stereo/wired headphones/hands-free call,16h battery life-black+silver comsoon comsoon bluetooth music receiver - best companion while driving!<br><br> wide compatibility<br> compatible with all bluetooth enabled devices, like iphone, android smartphones, ipad, laptop, mp3, etc.<br><br> portable & elegant<br> this car bluetooth receiver is compact, lightweight, and easy to carry! the aluminum frame and rounded corners are aesthetically pleasing and have a comfortable grip.<br><br> battery indicator<br> once the wireless receiver has successfully paired with the phone, its power will be displayed on the phone to know its usage time.<br><br> pairing steps:<br> 1. long press the “mfb” button for 3 seconds, the receiver power on and the indicator light flashes red and blue, which means it’s pairing mode.<br> 2. turn on the bluetooth function of your smart device, search for “j22” and connect.<br> 3. after successful connection, the indicator flashes blue once every 5 seconds.<br> 4. plug the 3.5mm audio connector into the aux port on your receiver and the other end into the audio input port on your home stereo or car stereo. then you can enjoy music or answer hands-free calls.<br><br> how to pair with the second bluetooth device?<br> 1. turn off the bluetooth function of the first smart device, and the receiver will enter pairing mode again.<br> 2. turn on the bluetooth of the second wireless device, search for “j22” and connect.<br> 3. turn on the bluetooth function of the first smart device, select “j22” in your pairing history.<br> 4. then both of 2 devices have connected to the receiver at the same time.<br><br> note:<br> charge the product at least once every 3 months when not using for a long time.<br><br> package included:<br> 1 x bluetooth aux car adapter<br> 1 x 3.5mm male to male connector<br> 1 x 3.5mm aux cord<br> 1 x type-c charging cable<br> 1 x user manual