SPECIFICATIONS INPUT: DC 12V-24V OUTPUT: 5V / 2.1A (10W) CABLE LENGTH: 8ft CABLE DIAMETER: 3.5mm FEATURES 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. INSTRUCTIONS Plug it into cigarette lighter socket, a RED 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. WARNING Do not disconnect by pulling on the cord. "Made for iPod," "Made for iPhone," and "Made for iPad" mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance. iPad, iPhone, iPod, iPod nano, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.