The listing, Emergency Survival Battery/DC/Windup Radio/LED Flashlight has ended.
Emergency Survival Battery/DC/Windup AM/FM Radio/LED Flashlight. Used once, so like new. Very solid body for it's 6" x 3-1/2" size. You can use 2 AA batteries or DC 3V (not included, but DC adapter can be purchased at Radio Shack). 3 cranks per second for 1 minute to generate electricity for built-in battery storage. Increase in winding time generates more electricity stored in built in-battery.