MULTI-FUNCTION: Can be radio, desk lamp, flashlight, SOS, hand crank power generation, solar power generation, battery power supply, output power. This emergency radio is widely used in emergency lighting, emergency mobile phone charging, outdoor camping, natural disasters, emergencies and other emergency broadcasts, information receiving, lighting, emergency power generation. CHARGING METHOD: When the power cannot be regenerated, the emergency radio can still be powered by manual power generation, solar charging, USB charging and 3 AAA dry batteries. When the radio is off, short press the volume up and down buttons to display the current power. The charging indicator displays four power states of 25%, 50%, 75% and 100% respectively. POWER SUPPLY TIME: When fully charged, it supports 7-14H flashlight lighting; radio 13H; reading light 7am-2pm; 120-180 rpm): lighting for about 5 minutes; SOS for help about 5 minutes; mobile phone charging for about 1-3 minutes (depending on mobile phone device). FLEXIBLE USE: button design, with AM/FM/WB tri-band radio, FM (87-108 MHz); AM (520-1710MHz); white balance (162.400-162.550MHz), high light and low light selectable through buttons, turn on SOS flashing light alarm when button is pressed and held, 180 degree foldable reading lamp table lamp lighting , choose and adjust the appropriate lighting mode and angle according to your needs. SAFETY REMINDER: The 2000mAh large capacity battery can charge mobile phones or other digital products. When there is only one last charge, the emergency weather radio will display low battery, then the indicator will flash to remind you to charge in time. In the event of a disaster or emergency, people can use the alert to call for help.