Light source:1X Q5 LED

Brightness: 210 lumen

LED lifespan:100,000 hours

Battery:1X18650 battery

Working Voltage:3.6-4.2V
Output:5-mode(High-Mid-Low-Strobe-SOS)

Running time:about 4-6 hours

Material:aluminium alloy

Appearance processing:anode oxidizing dealt 
Water-proof design, can be used in the rainy and foggy day,very suitable for outdoor activities
Aluminium alloy light-reflecting cup, perfect the llumination effect
Colour:brilliant black
Net weight:130g
Size:approx 131mm(L),31.6mm(Head Φ)
Packing:neutral box packing

Package include: 1 x WF-503B flashlight