... two levels 2,battery:rechargeable battery 3,material:abs 4,long life,super-brightness led bulbs Feature 1) ... battery could be recycling used more than 200 times 4) Two gears: strong and weak brightness is adjustable ... with 1 LED bulbs. 6) Product Size:Φ60*235mm 7)4 colors for option()Usage Instruction: 1) Charge:put ... hours.downwards is for 2 LED,upwards is for 4 LED,downwards is for OFF. 2) When the ...