?? It is a good choice for you.

Features:
3 switch modes to get different brightness.
Excellent water resistance and anti-shock performance can ensure you security during activities.
Durable ABS material， abrasion resistance.
With adjustable and elastic head band for conveniently putting on or taking off.
Light weight， widely used in cycling， camping， fishing， mounting and other outdoor adventures.

Specifications:
Material: ABS & PC
Color: Orange(optional)
Lumen: 28 lumens
LED Type: CREE
LED Brightness: Low light， High light， Strobe 
Impact Resistant: Anti-drop height of 1 meter
Waterproof: IPX6
Battery: 2 * AAA batteries(not included)
Switch type: Single Button 
Item size: 5.7 * 3cm / 2.2 * 1.2in(L * W)
Item weight: 46g / 1.61oz
Package size: 11.3 * 7.5 * 11.8cm / 4.4 * 3.1 * 4.6in
Package weight: 93g / 3.31oz 

Package List:
1 * Headlight
1 * User Manual
1 * Box