The External Battery Compartment Operated LED Headlamp. 3 Lighting modes Wide-Angle Beam, 26° center beam, 165° Ambient Light Beam. The performance statement is under ANSI/NEMA FL1-2009 standard. The duration of brightness drops below 10% of the startup value.
- Illuminated surface diameter is approximately 39.3 in ( 100 cm )when emitted at 19.6 in ( 50 cm ) away from the subject
- 3 Lighting modes of brightness: 500 lm, 250 lm, 50 lm
- The external battery compartment can be easily opened or closed while wearing gloves
- 3 x AA 1.5V batteries