Feature:
The headlamp made of ultralight fabric.
The headlamp is breathable, springy and sweatproof.
The headlamp is adjustable to adjust to the most comfortable size.
The whole headlamp is light.

Specification:
Product Name: Rechargeable Headlamp
Material: aluminum alloy ABS
Light source: 8 LED
Luminance: Maximum 18,000 lumens
Light distance: 500m
Waterproof: IPX4
Working time: 4-9hours
Charging method: USB charging
Power: 2 x lithium battery

Package includes:
1x Headlamp
1x USB Cable
2x Rechargeable Batteries