... G.W/N.W: 31/ 29 KGS led head lampRated Capacity: more than 1000mAhLong life battery ... more than 500 times.Use LED bulbs are of energy saving,high efficiency,and long life .Strong ... and light bringness are adjustable .Charge: downwards the LED,directly put the whole plug into the power ... it in time.(Please charge before the led bulb is dark fully,otherwise it would ...