... Light 3. CCFL 4. Ear Phone Jack 5. AM/FM Radio 6..Siren/Blinking Featured Five Different Power Sources Poly crystal ... power to LED,CCFL,earphone jack,siren and AM/FM radio. AC dynamo charger: Winding the dynamo crank can charge mobile ... power to LED,CCFL,earphone jack,siren and AM/FM radio. Dry batteries supply power to LED,CCFL,earphone jack,siren ...