Features:
CREE Q5 LED, ultra bright.
2 mode: High / Flash.
Headlamp can be down 90 degree. 
Zoom In/ Out to adjust its Focus.
Brightness can be adjustable.
Waterproofing design.
Aluminum alloy casing.
Adjustable and elastic headband.
Suitable for self safety, hunting, cycling, climbing, camping and outdoor activity, etc.

Specifications:
LED type: CREE Q5 LED
Lumen: 500lm
Light color: White
Item color: Red & black
Switch type: Button (on - flashing - off)
Power by: 3 * AAA (not included)
Item size (L * W * H): Approx. 7.5 * 4 * 3cm (3.0 * 1.6 * 1.2")
Item weight: 92g / 3.2oz
Package size: 8.5 * 7.2 * 5.2cm (3.3 * 2.8 * 2.0")
Package weight: 108g / 3.8oz

Package includes:
1 * Head Light
1 * AAA Battery Holder (not include battery)