YKS Adjustable Beam Focus LED Headlamp with 4 Modes and 300lm Lamp Bulb

Convenient and Practical
YKS Headlamp is ultralight, so you won't feel uncomfortable when wearing it. 
With premium grade elastic materials, the head band of the Headlamp is flexible and adjustable, which is easy to wear.
The Headlamp can be adjusted up and down, within an angle of 90 degrees, to conveniently control the lighting position and thus to accommodate different needs in different conditions.
The Headlamp can be zoomed from ×2000 to ×1, which makes it ont only perfect for outdoor activities like camping,  hiking, cycling, fishing, etc, but also suitable for indoor activities like house maintenance, reading, DIY, etc. Also, the emergency flashing or SOS mode is ready to help when in need. 

Features and Specifications   
Basic Material: ABS Plastic
Support Material: Aluminum Alloy, Polyester
Max Power: 3W
Luminous Flux: 300LM
LED Service Life: 100,000 hours
Powered By: 3 × AAA Batteries (not included)
Net Weight: 2.6 ounce
Packing Dimensions: 2.4 × 2.0 × 5.1 inch

Package Includes 
1 × YKS Headlamp 
1 × User Manual