Wagan (EL2892) TravelCharge 9.6 Amp Quad USB Power Hub 9.6A across 4 USB 2.0 power ports Four 2.4A USB ports 36" DC cable reaches to rear of vehicle Charges up to 4 devices simultaneously Charges smartphones, cellular phones, iPad, Kindle & other electronics (4) USB power ports provide 9.6 amperes total; powerful enough to charge up to (4) tablets at the same time (2.4 amperes each) Perfect for business trips, carpools, road trips or nights out on the town; everyone in your group can charge their mobile devices Quickly charges all your devices at their optimal speeds, including: mobile phones, digital cameras, portable game systems, mp3 players, most recent iPad model and more Simply plug into your vehicle's DC outlet (cigarette lighter) to use Multiple safety features include: on/off switch,independent overvoltage protection for each USB port, short circuit protection, and overheat protection