dynamo torch dynamo torch 1. 3 LED Dynamo Bicycle Light 2. Model No: SH-8 3. Material: ABS 4. use: 3.6V 40mAh NI-MH Battery 5. Packing: Double Blister Card,Cranking For Power Generation 6. Features: Lightweight Size, Convenient to carry, energy saving, unique design Rainproof and shockresistance 7. Out Size: 100PCS/CTN 70.5*46.5*56.5CM