ALL4Mobiles Premium Dual USB Wall Charger w/Sviwal Plug Designed for Apple and Android Devices (white) 2.1-Amp/12 Watt dual USB wall charger for your Apple and Android Devices light weight, and convenient for traveling. automatically switches to a safer mode to prevent overcharging and short circuit Input: 100-240V 150mA ; Output: DC 5V 2.1A Max. or 12W (combined total - Max. 2.1A) allow you to charge 2 USB device at same time ( cable NOT included )