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

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 manual Note: Internal does not power using the USB interface be to set the voltage to 5V Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.