This car holder charges your phone while you’re on the go Compatible with Qi-enabled smartphones Draws power via USB (cable included) Has a 360° rotating air vent grip Fits most smartphones Measures approx. 11 cm x 10 cm x 6 cm This smartphone holder clips easily into your car's air vent and uses wireless technology to charge your Qi-enabled phone as you drive. It draws power from your car’s USB port using its included cable, delivering charge to your phone 5V, 8000 mAh output. With a handy, gravity-operated grip, this car holder fits most smartphones. So, you can scoot around corners (at the speed limit, of course) knowing that your phone is safe in its arms. And, knowing that the wireless charger is juicing up your phone as you go, you’ll feel confident to use your GPS and play music without worrying that your battery is draining faster than a has-been movie star’s bank account.