Detachable solar panels can install one or two panels to charge Lithium battery
, also battery can be taken out and used in other applications

Solar panel (mono or multi-crystalline):
Voltage: 5.5V
Current: 100mA
Output:
Voltage: 5.5V
Current: 300mA
Rechargeable for single or double NiMH batteries
Selection for recharging to 1, 2 or 3 pieces batteries
Charging time:
NiMH battery: 2.5 hours
1/2/3 pieces battery: 12 to 14 hours (under full sunlight conditions)
NiMH battery (1, 2, 3, AA battery): 4 to 5 hours (via USB charging cable)
Charging and discharging state indication
Protection: Reverse current protection circuit integrated to prevent batteries from being discharged
Constant voltage: 4.2V
Suitable for mobile phones, MP3/MP4 players, digital cameras and PDAs
Folded size: 98 x 53 x 28mm
Packing: Gift box.