The NU17 from Nitecore has an ultra compact body with a supreme performance. With a weight of 46g (1.62oz) including the bracket and the headband, it offers a uniquely portable user experience. The 60° tiltable angle ensures no blind spots in the outdoor environment. The silicone strip hidden in the headband can divert sweat to the sides of head, preventing irritation on users’ eyes that caused by sweat ingression, while preventing sliding of the headband. The reflective strips can draw the attention of the vehicles or pedestrians behind.
Besides the primary white light, the NU17 has an auxiliary red light and high CRI white light. It utilizes a CREE XP-G2 S3 LED for a max output of 130 lumens, a max beam distance of 43m and a max peak beam intensity of 460cd.
Available with 3 brightness levels and 2 special modes, the primary white light has a 180° wide range flood beam, ideal for regular training and suburb outdoor activities. The auxiliary red light of 23 lumens can effectively protect the night vision and is ideal for wildlife observation, astronomy, emergency response and night photography, while the auxiliary high CRI white light is suitable for short-range illumination while reading, camping or in an emergency of power shortage.
The built-in rechargeable Li-ion battery of 2.14Wh is equivalent to 3 x AAA batteries with a max runtime of 150h. Supported by the USB power, it is Micro-USB rechargeable and energy-saving. Utilizing an environmentally friendly rechargeable li-ion battery can also minimize the carbon footprint.
Features:
Utilizes a primary CREE XP-G2 S3 LED with a max output of 130 lumens
Equipped with auxiliary high CRI white LEDs (CRI≥90, Color Temperature: 4500K) and auxiliary red LEDs
The primary white light utilizes a total reflective optic lens for uniform and soft beam
Max peak beam intensity of 460cd and max throw of 43 meters
Built-in 580mAh Li-ion battery
High efficiency constant circuit provides a stable output for a max runtime of 150 hours
3 brightness levels, 3 light sources and 2 special modes available
Built-in Li-ion battery charging circuit via a Micro-USB port
The built-in power indicator indicates the remaining battery power (Patent No. ZL201220057767.4)
Wide range flood optic system of 180° illumination angle specially designed for outdoor applications
60° adjustable angle
Body constructed from durable PC materials
Waterproof in accordance with IP66
Impact resistant to 1 meter
Specifications:
Max Output: 130 Lumens
Max Beam Distance: 43 m
Max Beam Intensity: 460 cd
Max Runtime: 150 h 0 m / 6.25 d
LED CREE: XP-G2 S3 LED
Battery: Rechargeable Li-ion
Beam Color: White light
Weight: 46 g / 1.62 oz
Feature Dual: - Output, Rechargeable
Activity: Outdoor/Attic Space/Crawl Space
Amazing product for the price 
