It can charge up all kinds of handsets or USB interface digital products under sunshine directly, and also can charge up the devices mentioned above without sunshine through releasing electric energy stored in it. It is convenient for you to take with when you are out on business, on travel, on a long-distance bus or ship, in the fieldwork, etc. It is a portable, environmental-friendly, light-weight, flexible, durable and versatile charging product.                                                        
Characteristics:
Peak power supplied by photocell: 2.0W
Operating voltage: 5.5V (max)  
Charging current: 360mA (max)
Battery capacity: 2200mAh  
Output voltage: 5.5V-8.4V (adjustable)
Charging time: 8-10 hours (illuminating scope: 100mW /Cm2)
3-4 hours Indoor power:
Discharging time: 2.5 hours (the output: 5V /500mA)
Packing :   Color box
Carton size:63.9*24.5*34.3cm
Quantity: 20pcs/carton
G.W.:16.5kg (CE/FCC/RoHS)