Full 2.1 Amps of power for smartphones, MP3 players, GoPro, and moreCharges 2 devices at the same timeUSB power ports work with any USB cable to charge your deviceFinger grooves for easy removal from your dash2 Year Limited WarrantyEach USB port provides 1A of power - allowing you to charge two devices at the same time, such as an HTC smartphone and an iPod. Comes with a USB to iGo Power Tip cable - other cables are sold separatelyNOTE: Not compatible with iPad.