■ 1 OSRAM  LED bulb
■ Power of LED: 2W
■ Battery: 2 AAA
■ Mode: high/off/low/off/strobe/off
■ LM in corresponding mode:100LM /off/30LM /off/ - /off
■ Battery lasts for: 1.5H/3H/ -
■ Water proof rate: IPX4
■ Dimension: 15.5 x 13.5 x 140mm
■ Weight: 30g (without battery)