Cllena 4-Port USB Charger Dual 5V/3.1A Power Outlet Adapter Socket Panel for Car Boat Marine Motorcycle RV ATV(Red LED) USB outlet 5V up to 2.1A. Short circuit / overheat protection. Waterproof protective caps and USB cover. Multifunctional product with red 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).