Car Pillow with Bone Conduction Bluetooth Stereo letting you listen to music and take calls without disturbing your passengers.The Uneed car pillow with built in Bluetooth bone conduction stereos allows you to relax while enjoying your favorite tunes without the need for wires, because you can sync it up to any device with Bluetooth 3 or below. The high-fidelity audio will ensure a great quality of sound and the headrest has built-in control allowing you to answer and hang-up calls as well as redial the last number. This car pillow has a power saving method that will automatically put the system into standby when you disconnect the paired Android Bluetooth device. It comes with a USB charging lead and car adapter so you can charge it on the go and the outer coat can be removed for cleaning so there is no need to worry if it gets dirty. Includes 1200mAh Lithium Battery.