Solar Dual USB Charger

This solar charger can be charged by sunlight or by adapter or cable. It can supply power to two mobile phones, MP3 at the same time.
Capacity: 1,800mAh
Output: USB 5V, 5.5V
Input: mini USB 5V
charging while discharging
Suitable for: mobilr phones like Nokia, Motorola , Samsung, and Sony Ericson mobile phones, media player, PSP, and more
Perfectly suitable for outdoor activity and business trip