This Bluetooth earphone allows you to listen to music and hands-free calling which is also very easy to pair with any other devices. This can also be a car charger. With its magnetic absorption base, you can simply place your earphone on the charger of to charge.
You can also directly pick up the earphone and answer any incoming call then just place it back down to the charging dock on your car to hung up. Not just that this small device can also be used as an emergency hammer to break glass during an emergency.
A great product to have!