Mini Crank Dynamo Flashlight:Hand crank dynamo can provide 3 LED to shine, no battery required. Hand crank dymamo produce power

Mini  Crank Dynamo Flashlight:1.Material: Plastic, Rubber2. Hand crank dynamo can provide 3 LED to shine, no battery required. Hand crank dymamo produce power ,.3.   Just crank 1minute and 3 LED will shine for up to 20 minutes ..4.Stylish profile design. 5 . Built-in lithium battery: 3.6V / 40mA.6.Packing: blister 100 pcs / ctn7.G.W: G.W: 9.25kg/ N.W: 8kg

Mini Crank Dynamo Flashlight