Kaito KA818 Emergency Hand Crank Dynamo 5-LED Flashlight with AM/FM radio Super-bright 5-LED flashlight, 1-LED/5-LED selectable Charge by easy hand-cranking action, lasts 30 minutes cranked 1 minute AM/FM radio with Siren Hand crank rechargeable, no need for replaceing batteries or bulbs 90-day manufacturer's warranty