44 g , 360 Lumens: The Nitecore NU21 is a new addition to Nitecore's NU Series with extreme simplicity in design, upgraded output, light beam, charging port, and operation. It features a dual-beam design, with both a primary white LED for powerful, focused lighting and a secondary red LED for preserving night vision. Weighing only 44g, the NU21 is an ideal choice for runners and outdoorsmen alike. Its unibody optical lens system with a light transmission of over 94% and high performance LEDs deliver 360 lumens of white light, making it ideal for night running and route finding. The NU21 also features an ultra lightweight headband with reflective and glow-in-the-dark performance for alerting pedestrians and vehicles. It is available with USB-C input and cycle charging, and a built-in 500mAh Li-ion battery that can reduce the discard of 700+ AAA batteries over a battery life cycle. USB-C rechargeable lightweight headlamp!
Features:
- Dual beam USB-C rechargeable outdoor headlamp
- Specially designed for outdoor activities
- With a max output of 360 lumens
- Utilizes a unibody optical lens system with various facest for reflecting a uniform and soft light
- Built-in 500 mAh Li-ion battery
- Highly effcient constant current circuit provides a stable output with a max runtime of 37 hours
- Design with two buttons different in shape and touch, offering 4 brightness levels, 2 light sources and 3 special modes available
- Built-in intelligent Li-ion battery charging circuit with a USB-C charging port
- Designed with 4 power indicators to indicate the remaining battery power
- Made from durable PC material
- Waterproof and dustproof rating in accordance with IP66
- Impact resistant to 1 meter
- Package Includes:
- 1 x Nitecore NU21
- 1 x USB-C Charging Cable
- 1 x Ultra Lightweight Headband
- 1 x Warranty Card
Specifications:
- LED: White Light and Red light
- Power Source: Built-in 500mAh Li-ion Battery
- Peak Beam Distance: 58 Metres
- Peak Beam Intensity: 840 cd
- Brightness Outputs:
- White Light
- Beacon: 360 Lumens
- SOS: 360 Lumens
- Ultra Low: 6 Lumens - 37 H
- Low:Â 60 Lumens - 8 H
- Medium: 170 Lumens - 3.5 HÂ
- High: 360 Lumens - 2 HÂ
- Red light
- Constant-On: 5 Lumens - 26 Hours
- Slow Flashing:Â 10 Lumens
- White Light
- IPX Rating:Â IP66
- Impact Resistance:Â 1 m
- Dimensions:
- Length: 60.1 mm
- Width: 33 mm
- Height: 25.5 mm
- Weight: 44 g (Including Battery)