Cllena Waterproof Dual USB Charger Adapter 2.1A/1.0A + 12V-24V LED Voltmeter Panel for Motorcycle Car Boat Marine Carvan (Blue LED) USB outlet 5V up to 2.1A/1A. Short circuit / overheat protection. Waterproof protective caps and USB cover. Multifunctional product with blue LED indicator light, perfect for travel use. Optimised for iPad, iPhone & iPod - fast charging at full speed (2.1Amps for iPad, 1Amp for iPhone/iPod).