Description
Hand-cranked portable backup power supply that generates electricity and can be recharged. In the absence of municipal power and oil power generation, which urgently needs power, crank power generation can be used to supply all kinds of electronic products. The higher the shaking speed, the higher the power, and the maximum power is about 20W. Features: You can use a portable dynamo motor at hand crank as emergency power supply. High power USB charging dynamo. Solid structure, low noise, stable working performance. Compact size, light weight, easy to use. Can be used in field operations, hiking, natural disasters, survival training, emergency communications, long-term power shortage, tourism, emergency power supply, etc. Specifications: Color: Blue Material: Metal Appropriate voltage and current: 3V/ 6.6A, 5V/4A, 6V/ 3.3A, 9 V/ 2.2A, 12V/ 1.6A, 15V/ 1.3A : 170 * 90 * 80mm / 6.7 * 3.5 * 3.1in Package size: 180 * 110 * 100mm / 7.1 * 4.3 * 3.9in Package Weight: 800g / 1.8lb

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