Streamlight Vantage II Helmet Light (69331-XX)
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The Vantage® II is the next generation of reliable hands-free lighting tools for fire helmets and hard hats. It’s compact, powerful, shock-proof, and virtually indestructible.

Features:

Fire Service Model easily attaches/detaches above or below brim of fire helmets
MSA Model fits MSA Cairns® 1010/1044 Traditional Fire Helmets
Industrial Model features a hard hat mount that slides into accessory slot
Safety features include a blue taillight LED so you can be seen from behind; taillight can be configured to flash or be turned off
Large push-button switch for easy on/off, even with gloved hands
“Safe off” feature prevents accidental activation, saves batteries
Swivel clamp to optimize beam location
Low-profile; won't snag
Durable aluminum construction that can withstand heat and smoke
Reflective strips on side of switch housing
IPX7 waterproof to 1 meter for 30 minutes
Uses one (1) CR123A lithium battery (included)
Limited lifetime warranty

Modes:

High
350 lumens; 118m beam; runs 2.25 hours

Low
135 lumens; 80m beam; runs 5 hours