INPUT: DC 12V-24V
OUTPUT: 5V / 2.1A (10W)
This car charger is equipped with Smart IC chip and a fuse to protect your phone from over charge or a sudden surge of power that may damage the phone or battery. It also rapid-charges your battery while driving or during use.
Plug it into cigarette lighter socket, a LED will light up. Unplug cell phone to disconnect, pull out the cigarette lighter adapter.
It may not have power if your car key is on off position.