■ 1 OSRAM  LED bulb
■ Power of LED: 3W
■ Battery: 2 AA
■ Mode: high/off/low/off/strobe/off
■ LM in corresponding mode:150LM/off/45LM /off /- /off
■ Battery lasts for: 1.5H /3H/ -
■ Water proof rate: IPX4
■ Dimension: 24 x 19 x 151mm
■ Weight: 64g (without battery)