Features:
3 in 1 function: head light?∨ bicycle light and hat light.
High quality Q5 LED?∨ ultra bright.
Maximum output brightness comes to 500 lumen.
5-mode design: high?∨ middle?∨ low?∨ strobe?∨ and SOS.
Durable aluminum alloy crust?∨ abrasion resistance.
Comes with rubber rings for easy installation.
Adjustable focus range for different usage?∨ stretching to adjust its focus.
Suitable for cycling?∨ climbing?∨ fishing?∨ hunting?∨ camping and other outdoor activities.

Specifications:
Color: Black & silver
Material: Aluminum alloy
LED type: Q5
Lumen: 500Lm
Switch Type: Button (On?∨ Off and mode select)
Battery: 1 * 18650 (not included)
Headlight size: Approx. 5.4 * 3.3cm / 2.13 * 1.3in(Length * head diameter)
Product total weight: 152g / 5.35oz(not include battery)
Package size: 11.5 * 11 * 10.5cm / 4.53 * 4.33 * 4.13in
Package weight: 201g / 7.07oz

Package includes:
1 * Headlamp
1 * Head Band
1 * Hat Clip
2 * Rubber Rings"