Sunnice&reg; Brand New Universal 200000mAh Portable Dual USB External Solar Power Bank Backup Battery Charger for iPhone iPod iPad HTC Samsung Galaxy LG Nokia Moto Blackberry GPS Camera and Other Smartphone and Devices (Silver) Built-in 200000Ah high capacity rechargeable Li-Ion battery,dual USB output 200000mAh capability, powerful with long operation time. High efficiency of power conversion With LED power indicator. Environmental friendliness and Economic efficiency Portable and convenient, easy to carry The Charge is lightweight designed for people on the move. People can charge anytime and anywhere