NITECORE SRT7i Superior Performance SmartRing Tactical Flashlight- 3,000 lumens w/ NU31 Triple Output Lightweight USB-C Rechargeable Headlamp 550 Lumen

As a new breakthrough in the SmartRing Tactical Series, the NITECORE SRT7i is equipped with the 4th generation Smart Selector Ring, available with rotation & press for one-handed control of modes switching and stepless brightness adjustment, ideal for instant response in tactical applications.

Featuring stepless brightness adjustment from 0 – 3,000 lumens, the SRT7i can provide a professional and precise way of controlling the brightness in various tasks. It is equipped with dual 2-stage buttons on the tail. Half press and hold the MODE Button to access TURBO and full press the MODE Button to access the STROBE.

Utilizing a Luminus SFT-70 LED, the SRT7i has a max output of 3,000 lumens, about 200% higher than the previous generation. With a peak beam intensity of 87,500cd, it can provide a max throw of 580 meters, suitable for night searching and more.

The included NITECORE 21700i Li-ion battery included (NL2150HPi 5,000mAh) features dual way output with positive and negative polarities at both ends and enables 800 hours max runtime on 0.1 lumens ULTRALOW Level with a highly efficient output of 15A. It is USB-C rechargeable, available with a reversible plug-in. Besides, it only takes 2.5 hours to fully charge the SRT7i.

The strike bezel of the SRT7i is designed with high hardness silicon nitride ceramics, which enables a quick and easy operation for self defense and glass breaking. The tactical U-shaped tail cap is compatible with a lanyard, available with accidental activation prevention and tail stand capability. The SRT7i is constructed from aero grade aluminum alloy with HA III military grade hard-anodized finish. It is all-weather applicable, IP68 rated (2m submersible and waterproof), and 2m impact resistant. It is equipped with an anti-impact reverse polarity protection mechanism, specially designed for shooting sports.

SPECIFICATIONS

• Max Output: 3,000 Lumens
• Max Beam Distance: 580 Meters
• Max Beam Intensity: 87,500 cd
• Max Runtime: 800 h 0 m / 33.33 d
• Reflector: SMO
• Battery: 1 × 21700i, 2 × CR123, 2 × RCR123
• Special Modes: Strobe
• Beam color: White Light
• Length: 163 mm / 6.42 in
• Head Size: 40 mm / 1.57 in
• Weight: 175 g / 6.17 oz
• Feature: STROBE READY, Rechargeable, Tail Stand, Smart Selector Ring
• Activity: Gear, Law Enforcement, Search, Outdoor/Camping

FEATURES

• Dual tail switches intuitive operations, specially designed for law wnforcement, hunting and tactical applications
• 4th generation of the world's first SSR (Smart Selecto Ring) Technology for smoothy and rapidly selecting brightness levels and modes
• Utilizes a Luminus SFT-70 LED with a max output of 3,000 lumens
• Stepless brightness adjustmen from 0 - 3,000 lumens
• Stepless adjustment mode, lockout mode and TAC mode available
• An optical system combined with crystal coating and "Precision Digital Optics Technology" (PDOT)
• Max peak beam intensity 07 87,500cd and max throw of 580 meters
• Max runtime of 800 hours
• STROBE READY™ Technology to enable a quick access to STROBE Mode (Patent No. ZL201320545349.4)
• STROBE Mode uses randomly changing frequencies for stronger dizzying effects
• Equipped with a power indicator
• Intelligent Li-ion battery charging circuit with a USB-C port
• NITECORE 21700i Li-ion battery included (NL2150HPi 5,000mAh)
• Highly efficient constant current circuit provides a stable output
• Anti-impact reverse polarity protection mechanism specially designed for shooting sports
• Incorporated Advanced Temperature Regulation (ATR) module (Patent No. ZL201510534543.6)
• Strike bezel uses high strenght silicon nitride ceramics to enable excellent glass breaking performance
• Optical lenses with double-sided scratch resistant coating
• Constructed from aero grade aluminum alloy
• HA III military grade hard-anodized finish
• Waterproof and dustproof rating in accordance with IP68 (2 meters submersible)
• Impact resistant to 2 meters
• Tail stand capacity