Material: Plastic ABS
Solar Panel: 0.3w
Battery: 2 pcs 300MAH
Light:7 LEDs(1/4/7 LEDs adjustable)
Switch:ON/OFF switch
Extra charging: hand rotating charge (Hand cranking 1 minute can work 10 minutes)
8-12 hours lighting after one day charging 
Single package size:   19X11X11 cm
Single gross weight: 0.3 KG