Gikfun Hand Crank Generator, Portable Emergency USB Charger with COB Light and Lighter for Emergency Survival Power Bank Phone Charger for Outdoor Advanture Load Trip Camping GK1029Portable hand cranked power generator that can be used as a rechargeable emergency power source to manually power a variety of electronics. It not only acts as a generator, but also as a flashlight and lighter, perfect for difficult outdoor activities. The generator can be actively used in the field, field work, field investigation, rescue operations, survival training, emergency communication, long time power shortage, traveling, emergency power,