This essential self-powered gadget keeps you safe and connected with 3-in-1 emergency flashlight, radio and phone charger. Simply turn the crank for instant power. LED bulb provides 10,000 hours of long-lasting, bright light. Radio features FM tuner and volume control. USB port charges a cell phone or other device. Includes lanyard for easy carrying. Uses 3 AAA batteries (not included) for a backup power option.