Choice of Working Mode:

- One Mode : Just On / Off only 
- Five Mode : Strong , Medium , Weak , Flash , SOS ,

Features:

- LED version: Q4 CREE LED
- Brightness: about 170 Lumens
- Body color: Black
- Model similar as : WF-500
- Material : 6061-T6 areo strengthened aluminum.
- Surface : Hard anodizing
- Work time: about 180 minutes runtime (see battery output)
- Mode: Single mode or five mode ,on/off in behind 
            (please select working mode below) 
- Reflector: Aluminum textured reflector
- Battery: Uses 2*18650.
- Size: 210mm(length) * 57mm(diameter)

Other Info:

- Price is for Flashlight only , does not include battery
- White box packing