About Product:LED lead-acid battery Searchlight (double gear with sidelight) push the key when using, the first gear sidelight lighting, second level Searchlight lighting, push the switch backward when off, number of lights (Watt): 15W + 26SMD, battery capacity: 3500mAh lead-acid battery, Charging time: 10 hours, use time: sidelight can be used continuously for 8 hours, Searchlight can be used continuously for 6 hours, warranty for 1 year.