★★★★★【FEATURE】：This Portable hand-cranked generator is Solid structure, low noise, stable working performance.Compact size, light weight, easy to use.
★★★★★【HIGH POWER USB CHARGING GENERATOR】：Strong power generation.The faster the hand crank speed, the greater the power. The maximum power is about 20W.
★★★★★【WIDELY APPLICATIONS】：It can be used in field operations, field trips, rescue operations, natural disasters, survival training, emergency communication, long-term power shortage, tourism, emergency electricity, etc.
★★★★★【VOLTAGE/CURRENT】：3V/6.6A, 5V/4A,6V/3.3A, 9V/2.2A,12V/1.6A, 15V/1.3A,The current is an unloaded current, which is connected to different products, and the load current will change after charging
★★★★★【NOTE】: The faster the rocking power, the higher of the generation power and voltage. Shake the generator output voltage must be biger than the setting voltage to regulate the output voltage.