Features:4 Leds; 2 switches; high lumens; rechargeable.

Specifications:

LED	Cree XM-L U2 LED
Practical Brightness	2000 lumens maximum brightness(manufactuer rated)
Color BIN	White
Battery Configurations	4 x 18650 rechargeable Ii-on batteries (not included)
Color	RED
Battery	2xAAA battery (included)
Voltage Input	2.7~4.2V, 4.2V max
Switch Type	Click / Clicky
Switch Location	Mid click
Modes	Stepless Adjusted; Memory
Mode Arrangement	100%~1% Stepless Adjusted, Double clicking switch button turn to Strobe.
Circuitry	Digital Regulated 8000mA Current Output
Runtime	1.5 Hours for 100% use (manufactuer rated)
Lens	Coated Glass Lens
Reflector	Aluminum Textured / SMO Reflector
Carrying Strap	Yes
Other Features	Waterproof
Accessories Included	A gift box.

Instructions for use:

1. The flashlight start working by clicking the switch button lightly.

2. Keep 3 seconds by pressing the switch button, brightness will gradually from weak to        
    stronger and it can repeat itself.

3. Double clicking switch button, lighting will be strobe, return last statues by double        
    click switch again. 

4. Caution: Please take batteries out if you don’t use it for a long time!