I prepared this for disaster preparedness a few years ago, so I only checked its operation after purchase and then stored it. I confirmed that the light turns on with hand-crank charging, but I believe the built-in battery is degraded. (I confirmed that hand-crank charging works, but I don't know how long it will last.) I will sell it to someone who mainly uses solar power or dry cell batteries. * Therefore, I have significantly lowered the selling price, so please understand the condition of the built-in battery before purchasing. Please consider it as a junk item. In addition, I have confirmed that the radio and light work with dry cell batteries. Only the main unit is for sale. Please comment before purchasing if you have any questions. - Brand: SONY - Model: ICF-B99 - Functions: AM/FM radio - Output: DC 5V 500mA - Light function: Spotlight