I purchased this for work, but I'm selling it because I'm using a different light. I only opened it to check if it lights up, so the main unit is almost unused. [Features] ● This is a headlight that can output 2000lm in Boost mode. ● It's a model that can switch between spot and wide illumination. [Uses] ● For nighttime work sites and inspection work indoors. ● When using both hands for work in dark places. [Specifications] ● Brightness (lm): 2000 ● Width (mm): 65.2 ● Depth (mm): 41.2 ● Height (mm): 38.7 ● Maximum lighting time (h): 27 ● Protection class: IP66 ● Color: Black ● Light source: White ● Charging time: 8h ● Both lights on ● Boost: 2000lm/10s (hold down while lit) ● Spot ● Eco: 150lm/27h ● Mid: 550m/12h ● Hi: 1000lm/9h ● Flood ● Eco: 150lm/24h ● Mid: 550m/12h ● Hi: 1000lm/8h [Material] ● Aluminum, ABS resin [Accessories/Set contents] ● Headband with non-slip grip ● Type-C cable (50cm) ● Dedicated rechargeable battery (TX-48SB) [Precautions] ● Do not look directly into the light.