150W Portable Manual Hand Crank Dynamo Generator Emergency Survival Power Energy
150W electric appliance, car charging source. Inverter power: 150W. Peak power: (150W). 1X hand crank generator. Solar energy storage. Manual power generation and storage (15W)—transmission motor. ★ This product uses a speed of 60 rpm, lower than the human breathing rhythm, easy to shake and produce high power.
