Nitecore MH20 1000 lumens Compact USB Rechargeable Flashlight with 3400mAh Battery, Lumen Tactical Adapters

Specification:
* LED: Cree XM-L2 U2
* Battery: 1x 18650 Rechargeable or 2X CR123
* Five brightness settings plus Strobe, SoS, and Location Beacon (Below numbers tested by using 18650)
++ Turbo: 1000 lumens - 2 hr
++ High: 410 lumens - 2 hr 45min
++ Mid: 230 lumens - 5 hr 45min
++ Low: 50 lumens - 15 hr 45min
++ Lower: 1 lumen - 235 hr
* Beam Profile:
* Beam distance: 240 yards (220m)
* Beam intensity: 12500 cd
* Dimension:
++ Length: 4.13" (105mm)
++ Tail diameter: 1" (25.4mm)
++ Head diameter: 1.25'' (31.8mm)
* Weight: 3.08oz (w/O battery)
* Impact resistant: 1.5 m
* Waterproof: IPX-8 (2m)

Features:
* Integrated "Precision Digital Optics Technology" provides extreme reflector performance
* Boasts a peak beam intensity of 12,500 cd and a throw distance of up to 220 meters
* Innovative single button 2-stage switch accesses to five brightness levels and three special modes
* Features advanced temperature regulation technology
* High efficiency constant current circuit provides max runtime of 235 hours
* Integrated power indicator light displays remaining battery power (patented)
* Power indicator's secondary function displays battery voltage (accurate to 0.1V)
* Intelligent Built-in Charger with a micro USB port charges Li-ion batteries rapidly
* Direct access to ultra-low and turbo output
* Reverse polarity protection prevents damage from incorrectly inserted batteries
* Constructed from aero grade aluminum alloy with HAIII military grade hard-anodized finish

Content in Package: Flashlight, Nitecore NL189 3400mAH battery, Lumen Tactical Adapters and USB Cable, quality holster, clip, lanyard, spare USB port cover, spare O-ring