High Power Dynamo Charger Portable Emergency Hand Power Hand Crank USB Charging Emergency Survival Hand Crank Generator

Features: Small size easy to carry.Power generator strong Dynamo generator the greater the speed of shaking the greater the power the maximum power of about 20w A variety of interfaces are free to choose Anti-skid pads easy to shake fixed.High-quality shaft saving time and effort Specification: Material: Metal Color: Blue Max power: 20W Rotating speed: 2000rmp/min Size(L*W*H): 125*80*85mm(4.92 inch X 3.15 inch X 3.34 inch) Voltage/Current: 3V/6.6A 5V/4A 6V/3.3A 9V/2.2A 12V/1.6A 15V/1.3A Package Contents: 1 x Generator 1 x User manual Note: Internal does not store power Before using the USB interface be sure to set the voltage to 5V