Product Description The Nitecore MT10C is a new addition to the MT range for 2015 and features a Cree XM-L2 U2 LED with maximum output 920 lumens. Featuring a dual side switch that allows the brightness level to be stepped up or down quickly and easily the MT10C also has a low level red LED for occasions the user needs a small amount of light without degrading night adapted vision. The red LED can also be used to show the battery voltage and as a location beacon that flashes once every three seconds.FEATURES?Material: Robust HAIII Military Grade-Hard Anodized?Powersource: 1x AA or 1x IMR14500?Bulb: CREE XM-L2 U2 LED?Output: Turbo/High/Mid/Low/Ultralow?Lumens: 920/500/180/70/1?Run Time: Up to 5 hours on low?Submersible: IPX-8 2m Waterproof and Submersible?Carry System: Handheld?Rechargeable: Yes 0