Features:1) This dynamo flashlight is a self-generating product, which is charged by crankingthe handle and the power is generated by a dynamo / motor inside the flashlight body.2) 2pcs super bright LEDs 3) ABS material4) Money-saving expert and environmental friendly product, no need to change thebatteries. producing area:Shenzhen China payment:T/T supplying capacity:100000pcs/month