Kaito KA310 Wind-up 5-LED Emergency Flashlight with Digital AM/FM radio,Siren Lithium Rechargeable Battery Pack Super-bright 5-LED flashlight with built-in AM/FM scanner, 1-LED/5-LED selectable Charge by easy hand-cranking action, lasts 30 minutes cranked 1 minute AM/FM radio with intelligent back-lit digital display Hand crank rechargeable, no need for replacing batteries or bulbs