JEXON 4-Port 30 Watts Worldwide USA 100-240 Volts Travel Home Wall AC USB Charger for Cell Phone and Tablet PC (MIRA) Home charger adapter allows charging at home or in the office via USB cable connection. Simply plug in the USB cable, and plug the adapter into the wall power slot. Charging four devices at the same time is available, devices can be used during charging. Input: AC100~220V. Output: 5V1A2, 5V2A2, With lightweight and cute design, easy to carry and use. Suitable for any devices that can be charged through USB interface, such as MP3, MP4, iPad, Digital cameras, PDA, Cell phone etc.