Model number yl-sbl001 Voltage ac85-265v Frequency 50/60hz Qty of led 20-33 leds Battery 2.2ah lithium battery Charge time 4-5 hours Luminous flux 200lm Led lifetime 40, 000 hours Battery discharge time 6-7 hours Switching dc-off-ac Base e26/e27/e17/e14/b22 Housing material pc Dimension ¢ 70mm × 115mm-145mm Quality guaranteed 2 years Inner box dimensions 75mm× 75mm× 140mm Weight of per box 160g Carton size 400mm× 400mm× 300mm Weight of per carton 12kgs 20’ container packing 460 carton / 23000 pcs Color temperature 2700-3200k/5500k-6000k 400*400*300mm weight :12kg