GENTOS HW-777H Headlamp - 200 Lumens The GENTOS HW-777H headlamp boasts 200 lumens of brightness. It's water-resistant and designed for extended use. - Brand: GENTOS - Model: HW-777H - Brightness: 200 lumens - Batteries: 3 x AAA batteries - Water Resistance: Water-resistant - Switch: Instant switch - Light Source: High-intensity chip-type white LED x 1 - Beam Distance: Approximately 121m - Runtime: Approximately 400 hours This product is a new, unopened item. However, due to the time elapsed since manufacture, the included initial batteries may not function. Thank you for your understanding and cooperation.