Cliff-Top 3.3 Amp Ultra Fast USB Car Charger (Auto Shunt) for Auto, Truck, Motorcycle, and Marine - Made in Taiwan (Black) FCC and CE Approval (Suitable for Auto, Truck, Motorcycle, and Marine) Input: DC 12-24v, 30v Max; Output: DC 5v/ Each 3.3Amp Hi-Speed USB charging ports (Auto Shunt) **Auto Shunt - Detects your connected devices and delivers a rapid charge without overloading.** Fast Charging and Stay Plugged in, Blue LED Indication Light and Water Resistant Weather Cap Ideal for Many GPS and Smart Phone Devices Including the Latest iPhone 6. Suitable for: Apple iPhone 3GS / 4 / 4S / 5 / 6; Apple iPad Mini/ Air; Samsung Galaxy S2 i9100 / S3 GT-i9300; MP3 / MP4; Digital Cameras and TomTom etc. Designed and Made By Cliff-Top Inc. in Taiwan