LED headlamp:
Model: YD-1W+1
LED number: 1 w + 1 indicator light
When the voltage is over 3.0V, the indicator is red ; while it is below 3.0 V, the indicator turns out red color.
LED brightness: 60 lumen
Material: ABS plastic
Package: double blister
Battery: 3*AAA ( batteries not included )


Bulb: three 100, 000-hour lifetime, white Light Emitting Diodes( LEDs)
Run time: up to 120 hours
Adjustable elastic head strap and inclination.