Twelve Gram Head Unit
Weight is listed at 12g in both battery configurations, which is what makes continuous wear across a full clinical list realistic rather than merely tolerable for a short period.
3W LED Source
The illumination source is a 3W LED with a stated life of 20,000 hours of continuous burn, avoiding the heat the manufacturer associates with a halogen lamp.
Above 30000 Lx
Illumination at a 200mm working distance is listed at more than 30000 Lx, identical across both of the battery configurations offered.
5000 Kelvin Colour Temperature
Colour temperature is 5000 Kelvin, related by the manufacturer to bright, white, shadow free light allowing tissue characteristics to be seen without distortion.
Homogeneous Field
The manufacturer describes homogeneous illumination across the whole field of view, so brightness does not fall away toward the edges of what the wearer can see.
Vertical Beam Adjustment
Direction of illumination adjusts vertically through plus or minus 25 degrees, letting the wearer align the beam with their own working posture.
Two Rechargeable Battery Options
The portable pack is 7.4V at 2300mAh with run time above 9 hours; the wireless pack is 7.4V at 1800mAh with run time above 6 hours. Both are rechargeable lithium.
Charging in Use and Low Battery Warning
The headlight can be used while it is charging, and a low battery indicator light gives warning before illumination is lost partway through a procedure.



