guarantee for emergencies just 2 minutes of cranking for 15 minutes of hummer radio or 30 minutes of emergency lightfrom the removable flashlight. 3 watt audio output and three bank digital pll tuner – am fm and weather band (162.55mkz). hummer radio is powered by hand cranking so you don t have to worry about depleted batteries when blackouts or emergencies hit. removable led flashlight provides up to 30 minutes of light with just two minng generate up to 15 minutes of radio includingutes of hand cranking. features 12/24-hour clock with alarm 90-minute sleep timer and lcd screen with led backlight. order now rd08-hummer emergency radio.