Features:
Durable aluminium alloy material casing.
Output brightness comes to 800 lumens.
Skid-proof， abrasion resistant. 
"O" ring sealed， waterproof design. (Don't put it into water).
5-mode adjustable Brightness， High/ Mid/ Low/ Strobe/ SOS.
Adjustable focus range for different usage， stretching to adjust its focus.
The ON/ OFF push button switch is provided in the end cap.
Equipped with a carrying cord， very convenient to carry.
Suitable for most indoor like home maintenance and outdoor activities like camping， fishing， hiking， etc.

Specifications:
LED type: CREE XM-L T6
Power by: 1 * 18650 or 3 * AAA (not included)
Voltage: 4.2V
Lumen: 800LM
Switch Type: Button (On， Off and mode selecting) 
Material: Aluminum alloy
Item color: Black & Silver
Item size: 13.6 * 2.5 * 3.5cm/ 5.35 * 0.98* 1.38in (Length * Body * Head)
Item weight: 140g/ 4.93oz
Package size: 18.3 * 5 * 5cm/ 7.2 * 1.97 * 1.97in 
Package weight: 177g/ 6.24oz

Packing list:
1 * LED flashlight
1 * 18650 Battery Holder
1 * 3xAAA Battery Holder