詳細規格及用途描述

Description:
1) High quality aluminum alloy
2) 1*18650-3.6V chargeable lithium battery (included)
3) 18 W high-power LED K2, two way of light: intensive light , working light
4) Long life and power save
5) revolving on/off switch in the tail
6) Color: black, silver (customer' s color is acceptable)
7) Product size: 51 dia. (head)*144(long) mm