MPOW 18W/3.6A (2.4A + 1.2A) Dual-Port USB Wall Charger 2.4A port can charge most tablets at fastest charging speed, especially for iPad Air and iPad 4 (They both need 2.4A to reach their max charging speed), and even the 1.2A port can charge cell phones faster than 1.0A port. Portable(Folding Plug Designed), compact (1.58 x 1.49 x 1.26in) and light (2.1oz) build great use on the go. No LEDs to add distractions. Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full. Lighter than an Apple and an Android charger combined. Requires less space in your bag without sacrificing anything in the way of use. Just bring along your OEM wires, and you're ready to go! Designed with top-grade microchips and a unique dual-circuit protection system. We understand the importance of keeping everything safe