Feature:
Lifetime-above 10,000hrs
Save 40% power compared with Xenon and Luxeon Bulb
Adjustable focus range for different usage
Zoom:
x1
x250
x500
x1000
x2000
5-mode adjustable Brightness: High/Mid/Low/Strobe/SOS
Super Bright, Blinding Effect
"O" ring sealed, Waterproof, Water resistant, Can be used in rainyweather (Don't put it into the water)
The ON/OFF push button switch is provided in the end cap
Suitable for Self Safety, hunting, cycling, climbing, camping,travelling and outdoor activities

Specifications:
Color: Black
Operate Voltage: 4.2 V
Bulb: Super Bright XM-L T6 LED
Material: 6061T Durable Aluminum Reflector with smooth reflectorface
Max output: 5000 lumens (MAX, when using 18650 battery)
Battery Type:1x18650 or 3xAAA or 1x26650 (included 1PCS 18650Battery)