Item No.RH338C, D Features Rechargeable 2x9W energy saving lamp Indicator for charging Can be recharged with 220V/110V(depends on clients?requirements) Discharge & Overcharge protection The fluorescent lamp can be lightened automatically when power-cut happens Equipped with handle for easy carrying and can be wall mounted Equipped with sealed Lead-Acid battery(6V/3.2Ah),free of maintenance Equipped with AC power cord and plug Fully charge time:10 hours, duration for continuous use:3.5 hours. Dimension: 410(L)x72(W)x72(H)mm Packing: 6pcs/ctn N.W./G.W.: 9/9.5kgs Carton measurement: 44x26.5x18cm 8190pcs per 20FT container (maximum)