... Ear Phone Jack 5. AM/FM Radio 6..Siren/Blinking Featured Five Different Power Sources Poly crystal solar panel charge rechargeable battery and ... rechargeable battery supplies power to LED,CCFL,earphone jack,siren and AM/FM radio. AC ... supplies power to LED,CCFL,earphone jack,siren and AM/FM radio. Dry batteries supply power to LED,CCFL,earphone jack, ...