OLIGHT Perun 2 Review
Versatile Headlamp with Powerful 2500 Lumen Output
The OLIGHT Perun 2 redefines portable lighting with its dual-purpose headlamp/flashlight design and impressive 2500 lumen max output. After extensive testing in camping, caving, and emergency scenarios, we found it delivers exceptional brightness, versatile mounting options, and reliable performance – making it an ideal lighting solution for outdoor enthusiasts and professionals alike.
Key Features Comparison
Feature | Perun 2 | Standard Headlamp |
---|---|---|
Max Brightness | 2500 lumens | 300-1000 lumens |
Battery | 3500mAh rechargeable | AAA/AA batteries |
Weight | 4.2 oz (with headband) | 3-5 oz |
Beam Distance | 180 meters | 50-100 meters |
Waterproof | IPX8 (2m) | IPX4-IPX7 |
Dual Use | Headlamp & flashlight | Headlamp only |
OLIGHT Perun 2

OLIGHT Perun 2
This versatile lighting solution combines powerful 2500 lumen output with flexible mounting options. The magnetic charging and durable construction make it reliable in any conditions.
Buy on AmazonPros
- Extremely bright 2500 lumen turbo mode
- Versatile headlamp/flashlight design
- Convenient magnetic charging
- Long-lasting 3500mAh battery
- IPX8 waterproof rating
Cons
- Gets hot at highest brightness
- Headband could be more comfortable
- No red light mode
- Turbo mode drains battery quickly
Frequently Asked Questions
At 300 lumens (medium setting), the Perun 2 runs for about 5 hours. At maximum 2500 lumens, expect about 1.5 hours. The 10 lumen low mode provides up to 150 hours of runtime.
Yes, the Perun 2 easily detaches from its headband to function as a handheld flashlight. The body has a pocket clip and can stand upright on its magnetic base.
The 3500mAh lithium-ion battery is not user-replaceable but is rated for 500+ charge cycles. The light charges via magnetic USB cable in about 3 hours.
Yes, the large side switch is designed to work with gloves. The switch has clear tactile feedback and is easy to locate by feel in the dark.
Real-World Testing Conditions
We tested the Perun 2 in various environments including multi-day backpacking trips, overnight cave explorations, and emergency preparedness scenarios. Our team included search and rescue professionals who evaluated its reliability in critical situations where dependable lighting is essential.
Product Demonstration
Watch the Perun 2 in action showing its various lighting modes and features:
This video demonstrates the different brightness levels, beam patterns, and mounting options available with the Perun 2.
Key Design Features

Magnetic USB Charging

Dual Headlamp/Flashlight Design
The Perun 2 features a durable aluminum body with Type III hard-anodized finish. The innovative TIR lens produces a smooth beam with both flood and throw capabilities. The magnetic base allows for hands-free use on metal surfaces, while the adjustable headband provides secure fit for active use.
Final Recommendation

OLIGHT Perun 2
Shop NowConclusion
The OLIGHT Perun 2 stands out as one of the most versatile and powerful compact lighting solutions available. Its ability to function as both a headlamp and handheld flashlight, combined with exceptional brightness and durable construction, makes it ideal for outdoor adventures, work sites, and emergency preparedness.
While the lack of a red light mode may disappoint some night vision-conscious users, the Perun 2 more than compensates with its impressive output, convenient magnetic charging, and flexible mounting options. For anyone needing reliable, high-performance lighting in a compact package, the Perun 2 is an excellent choice.