Hand crank press powered dynamo flashlight

Electricity generated by hand pressing, environmental protection, energy saving, using 5mm super bright LED which can last over 100000 hours. No longer need to consider to change to another LED lamp!
Built-in mini generator, only need to hand press the handle and then power is generated! Convenient for people to use for lighting in mine, cave, forest, or sea voyage. No matter how hard the weather is, it can generate power by easy hand pressing. You don’t need to buy battery or worry about the shortage of power with battery. The product is small, with a lanyard or rope hanger, you can take it conveniently. With you everywhere.? Also, hand pressing is a good physical exercise for you body. One stone hit two birds!