Bvgande [BVG Technology] 2.1-Amp Glossy Small-Sized Portable Universal 2.0 USB Charger Plug for Amazon, Huawei, Sony, Lenovo, Asus, Acer, and more (4ft Android Compatible USB Cable Included) The BVG Series Technology Dual USB 2-Port 2.1Amp Universal Home Wall Charger allows you to charge two USB devices at the same time, including smartphones, tablets, mp3 players, and electronic devices. A 4ft Android Compatible MicroUSB Cable is included. Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full. Output Voltage: 5V with 2.1Amp. Input Voltage: 100-240V. High Quality & Rapid Charging, the BVG Series wall charger is perfect for your home / office / travel charging needs. Use your existing USB charging cables to charge most USB powered devices / whether USB charger is properly connected. Charger compatible with Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro and Asus tablets.