Rechargeable Flashlight High Lumens 2000LM XHM90.2 - Powerful 7-Mode

In this review the Shadowhawk S1670 proves itself as a go-to handheld light for outdoors and emergencies by delivering one clear advantage: raw, usable brightness with flexible lighting modes. The flashlight uses an upgraded XHM90.2 30W LED that produces up to 2000 lumens, and the combination of a powerful main beam, a COB work light and a 12-bulb 395nm UV black light makes it far more versatile than a basic torch. For those who need long runtime, variable beams and a durable, weatherproof package, this model deserves serious consideration.

Key Features

• 30W XHM90.2 LED: Produces a stable, high-penetration beam that lights large areas and reaches long distances for outdoor navigation or search tasks.
• 7 lighting modes: Includes three main LED modes and four COB/UV modes so users can switch between high, medium, strobe, hands-free work light and red safety signals.
• Rechargeable battery with USB output: Built-in rechargeable power supports up to around 12 hours on low and can act as a power bank in emergencies.
• Power display: A four-LED indicator shows remaining battery in 25% increments so you know when to recharge or swap batteries.
• 395nm UV black light: A 12-bulb UV module helps detect stains, identify IDs or check currency and is brighter and longer lived than smaller UV arrays.
• Rugged build and IP67: Aircraft-grade alloy construction, anodized finish and a sealed rubber ring provide impact resistance and waterproofing for harsh conditions.

Who It's For

The S1670 is ideal for campers, hikers, search and rescue volunteers, and homeowners who want one compact light that does many jobs: long-range throw, wide-area flood, task lighting with the COB array, and UV inspection. Its rechargeable battery and USB output make it useful for overnight trips or emergency kits where charging other devices might be necessary.

Those who should look elsewhere include users who require a tiny keychain light or a minimalist penlight, since the S1670 is designed as a substantial handheld unit with professional-level output rather than a pocket micro light.

Pros & Cons

Pros

• Exceptionally bright main beam that can illuminate large rooms and long distances.
• Multiple lighting modes including COB work light and a strong 395nm UV function for inspections.
• Rechargeable system with real-time power display and integrated USB charging for devices.
• Durable aircraft-grade construction and IP67 water resistance for rough conditions.

Cons

• At high output the light generates heat and will need occasional cool-down during extended use.
• Its larger size and rugged build make it less convenient than ultra-compact flashlights for everyday carry.

Specifications

Model	S1670 (XHM90.2 30W)
Peak output	2000 lumens
LED types	Main 30W XHM90.2 + COB work light + 12-bulb 395nm UV
Lighting modes	7 modes (Main: High/Medium/Strobe; COB: High/Medium/Red/Red Strobe)
Battery	Rechargeable battery included, up to 12 hours low-mode runtime
Waterproof rating	IP67
Materials	Aircraft-grade alloy with anodized coating

Our Verdict

The Shadowhawk S1670 is a versatile, high-output rechargeable flashlight that offers strong value for anyone who needs a single tool for long-range illumination, job-site work light and UV inspection. It balances brightness, runtime and durability well; buyers who need a compact keychain light should consider a smaller model, but for camping, emergency kits or outdoor work this is a reliable multipurpose choice.

Frequently Asked Questions

How long does the battery last?
The rechargeable battery delivers up to roughly 12 hours on low mode, with shorter runtime on high output.

Can it charge other devices?
Yes, the flashlight includes an integrated USB port that can be used to charge phones or small electronics in a pinch.

Is the UV light useful?
The 395nm 12-bulb UV array is effective for detecting stains, verifying IDs and inspecting currency and is brighter than smaller UV arrays.