Product Review

Nitenumen C8,USB Rechargeable Waterproof Flashlight,Professional Ultra-Bright 850 Lumens from CREE EDC Flashlight,Pocket-Sized LED Torch (Camping,Security,Emergency Use),5 Light Modes
Maximum output up to 850 lumens,Boasts a peak beam intensity of 14,000cd and a throw distance up to 230 meters.
TOUGH AND RELIABLE:Durable Type III hard anodized finish,Durable aluminum body and shock-resistance endure rough handling.Waterproof in accordance to IPX-8 (two meters submersible)
LONG-LASTING: High efficiency constant current circuit board provides max runtime of 235 hours by 3400mah 18650 Battery.(batteries included)
Easy to use:Tactical Switch for Precise Illumination,side button to select 3 different output levels,strobe and SOS with memorization.
Smart Adjustment:Automatically Detects Temperature,Adjust Brightness to keep Cool and Stably,maintains constant brightness.
RECHARGEABLE - Equipped with a built-in USB charging port plus USB cable so you can conveniently charge your light whenever you need to.
Use18650 3400mAh battery(included):Power status indicator tells you battery power level and reminds you to change the battery.
Size:111mm Length x 25.4mm Diameter ·54-gram weight(excluding battery)
Included:lanyard,Holster,body clip,Spare O-ring,3400mAh 3.7V 18650 Li-ion Protected Rechargeable Batteries.