1.solar panel:0.04W photovoltaic cell

2.bulb type:3pcs  13000mcd LED and laser class

3.battery type:lir2032  3.6v 40mah rechargeable li battery

4.working mode:1led -3led-flash-off

LED lighting time:3hours for 3leds and 5hours for 1leds when fully charged

5.item size:86x44.3x36mm

6.charging details:one mintues cranking can bring 20 mins lighting

solar panel fully charging:appro 15hours

3LEDS solar dynamo bike light