| This is a kind of quality wind generator, which adopts efficient motor and planetary gear transmission, with high working efficiency. Easily lights up a bunch of LED lights by hand-cranking. It adapt to make standby lighting power supply, rechargeable, test, teaching, hydroelectric,etc. It can be applied to make standby lighting power supply, rechargeable, test, teaching, hydroelectric device, and etc.. You can have a try.Features:Made of fine quality materials, firm structure, wear resistant and with stable performance.Adopts efficient motor and planetary gear transmission, with high working efficiency.Simple construction, easy operation.Easily lights up a bunch of LED lights by hand-cranking.… | |