5 3/4" overall. Features: Quick wind time to charge unit, no batteries needed, non-slip grip, clear and loud FM radio and up to 7 LED lights on flashlight. Full charge radio (1.5 hr); FM radio frequency range (88-108); Full charge sound/light alarm (1 hr); Full charge 7-LED light (1 hr); Full charge 5-LED light (1.5 hr); Max output power (1.2W); Output voltage (120rpm max 6V). Includes USB charger. Nylon cord lanyard.
