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Streamlight

Streamlight 69331 Vantage II Helmet Light 350 Lumen

  • Light Output Maximum: 350 lumens
  • White Brightness: 350 lumens
  • Runtime: 2 hours
  • Battery Life: 2.2 hours

Last refreshed Sep 10, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A dependable choice for helmet-mounted work lighting where durability and rear visibility matter, not intended as a casual outdoor headlamp.

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ASIN: B07JWJW4Q7Category: Headlamps

Overview

The Streamlight Vantage II is a 350-lumen, helmet-mounted hands-free light built for fire, industrial, and jobsite use, with a rear safety LED and IPX water resistance rather than a general camping headlamp.

This one is worth separating from the outdoor-recreation headlamps it's listed alongside: it's designed to mount to a compatible helmet system for close-range work visibility, not to be worn on a bare head with an elastic band. The rear-facing safety LED is a feature aimed at being seen by others in dark or smoky environments, which matters more on a jobsite or fireground than on a hiking trail.

  • 350 lumen hands-free helmet-mounted light
  • Rear-facing safety LED
  • Low-profile, jobsite-durable construction
  • IPX-rated water resistant

Who it's for

Fits firefighters, industrial workers, or anyone needing a durable helmet-mounted work light with rear visibility. Not built for runners or campers looking for a standard elastic-strap headlamp.

Pros and cons

Pros
  • Mounts to helmet for hands-free use
  • Rear safety LED for multi-angle visibility
  • Low-profile, durable jobsite-rated build
  • IPX-rated water resistance
Cons
  • Requires a compatible helmet mount, not a standalone headband light
  • Not marketed for casual camping or running use

Performance notes

Mounting is to a compatible helmet system rather than a headband, which keeps the light stable during physical work rather than casual wear. The 350-lumen output is tuned for close-range visibility, and the weather-resistant, low-profile build is meant to keep bulk off the helmet while standing up to demanding job conditions.

Specifications

BrandStreamlight
Dimensions & fit
Item Weight0.23 pounds
Item Dimensions D x W x H2.4 × 1.2 × 2.2 inches
Item Dimensions L x W x H2.4 × 1.2 × 2.2 inches
Item Length4.1 inches
Capacity & performance
Light Output Maximum350 lumens
Power & efficiency
Battery Life2.2 hours
Power SourceBattery
Battery TypeLithium
Battery DescriptionLithium
Voltage3 volts
Wattage5 watts
Construction & materials
Material TypeAluminum
ColorBlack
Finish TypesBrushed
Compatibility & installation
Mounting TypeHelmet Mount
Included components
Number of Packs1
Unit Count1
Included ComponentsVantage II Flashlight
Warranty & support
Manufacturer Warranty DescriptionLimited lifetime
Warranty TypeLifetime
Other details
White Brightness350 lumens
Runtime2 hours
Water Resistance LevelWaterproof
Number of Light Sources2
ShapeRectangular
Light Source TypeLED
Number of Items1
Light Path Distance118 meters
Light Source Special FeaturesConsistent Brightness, Visible In Smoke
Style NameClassic
Specification MetANSI, CE, IPX7
Set NameVantage
Item Type NameHelmet Light
Additional FeaturesFire Resistant, Impact Resistant, Lightweight, Mountable, Portable
Recommended Uses For ProductCycling, Emergency, Hiking, Security, Tactical

Frequently asked questions

Does the Streamlight Vantage II come with a headband?

It is designed for hands-free helmet mounting to a compatible helmet system rather than being worn with a standard elastic headband.

What is the rear LED for on the Vantage II?

It's a rear-facing safety LED meant to make the wearer visible from behind in dark or smoky conditions.

Is the Vantage II meant for hiking or for work use?

It's built for fire, industrial, and jobsite applications rather than as a casual hiking or camping headlamp.