1) New ABS plastic body 2) 24pcs of 0.5W 5730 SMD LED light on the lamp 3) Auto-off function (when the power failure, the LED light can automatically turn on) 4) Built-in protective circuit against overcharging or overdischarging. 5) 8LED light can operate for about 50hours, 24LED can operate 15 hours 6)Recharging time : 20 hours 7)Transformer Charging+Cable inside 8)Dimension:95mm*85mm*198mm 9)Using 1pcs 6V 4AH sealed lead-acid battery 10)USB mobile charger,can equip with 9VDC solar panel Lumens:400lm Watt:12Watt