NOTE;It is top quality,not like those cheap flashlights.CAUTION:Infrared light is invisible to human eyes. It is designed to be used with night vision device.Only a Small and Faint Red Glow on the LED to Show You That the Torch is On.

Operation Instruction : 
On/Off Operation: Hard press the tail switch until it clicks (Complete press) to activate the torch. 
Hard press(Complete press) gain until it click to turn the light off. 

Features:
1) Newest Small UF-1506 Zoom Rechargeable torch light
2) Blacklight 
3) Aluminum body,durable and corrosion resistance
4) Through the CE certification
5) Powered by 1*18650 battery (Not include)
6)The longest runtime continuous for three hours
7) Waterproof ,fall proof and brighter
8) This flashlight has high output and advanced craftsmanship make it perfect for routine inspection,outdoor activities,hunting and professional use
9)Special convex lens,can free expansion focus

Item specifics:

Brand:UniqueFire
Model:UF-1506-940
LED Emitter Type:  IR 940NM
wavelength: 940nm
Lamp Life:100,000 Hours
Power Source:1x 18650 Li-ion Battery (Not included battery)
Modes:3 modes  (High>Middle>Low)
Input Voltage:3.7~4.2 V
Operate temperature:-5 ~ +50 degrees Celsius
Switch:Tail keystroke switch
Construction:Shockproof and waterproof
Lens:20mm convex lens
Body Color:Black
Running Hour:1-3 hours
Dimensions:120mm(+12mm(Length)/34mm(Head)/25mm(Body)/23mm(Tail)
Weight:108g
Material of Product:Aluminum Allo

Package Included:

1 x IR Flashlight
1 x 2-mode Pressure Switch