High Power Emergency Hand Crank Generator The hand crank generator can be used for emergency outdoor operations and can provide power for phones, computers, mobile power supplies, etc. It is definitely a good helper when traveling outdoors. Function: Crank generator, a good help in emergency situations. Energy saving, environmental protection and multiple interfaces. Multifunctional, can charge mobile phones, USB night lights, USB fans and mobile power supplies. The metal shell is more durable, the non-slip pads are more stable, retro, saving labor and time. Small size, easy to assemble, easy to carry, no internal energy storage function. Convenient, suitable for field use, field operations, field trips, rescue operations, natural disasters, survival training, emergency communications, water shortages. long-term energy, tourism, etc. High power emergency hand crank generator Technical data: Material: metal Blue Maximum power: 20 W. Speed: 2000 rpm Voltage / current: 3 V / 6.6 A, 5 V / 4 A, 6 V / 3.3 A, 9 V / 2.2 A, 12 V / 1.6 A, 15 V / 1.3 A Voltage of exit: 28 V maximum Product size: 19.5 * 17 * 8cm / 7.68 * 6.69 * 3.15in Package weight: 820 g / 28.92 oz High power emergency hand crank generator Note: The higher the rotational power, the higher the power and voltage generated. The generator output voltage must be higher than the set voltage to match the output voltage. Before using the USB interface, please set the voltage to 5V. The hand crank generator can be charged on Android phones, but not on iPhone Booster Charging time mainly depends on the battery capacity of the phone. If the phone's battery capacity is 2000mAh, it will take about 4 hours to fully charge. Mainly charge portable devices, such as low power communication stations, walkie talkies, laptops, PDAs, mobile phones, cameras, digital cameras, music CDs, MP4, MP3s, portable mobile TVs, DVDs, radios, lighting equipment, flashlights, etc. Types of lamps, power tools, automobiles and various measuring instruments. It can directly charge lithium batteries, nickel metal hydride batteries, lead acid batteries and other types of batteries. Packing list: 1 * Hand crank generator