supply high quality led emergency light, Long time using without charging, Battery ... Code: 8513909000Production Capacity: 500, 00PCS/monthProduct DescriptionLED: 51 PCS LED, Charging voltage: 110V-240V, 50/60Hz, Battery: 6V, 2 ... supply is off. 2) It uses GREE white light LED as light source. The average service life of the ... be stared automatically or manually. supply high quality led emergency light