dynamo and solar flashlight(rechargeable flashlight,led light) SD-2289:Hand spin dynamo and solar flashlight: Product Description: Size: 127x55x37mm. Weight: 118 g. Materials: Thermoplastic ABS resin; LED: Uses 3 super bright LEDs, 2LEDs red lights.(the whole solar panel turn red). Battery: 3.6V80mA Ni-MH. Solar panel:( amorphous silicon):5.5V 20mA. Charged by dynamo: Hand spin or screwing the bar for 1 minute (120 circles). can continually be used for 10 minutes. Charged by solar energy. Chagred in the sun 8hours,can last for 3.5-4hours. Switch: 1: illuminating. 2: red light flashing for alarm.( whole solar panel);3: turn off. NOTEplease see the arrow, and press down the button when you draw back the handle. Certificates: CE, ROHS Packing details: QTY:100PCS;N.W:14KGS;G.W:16KGS MEAS:42X31X28CM