Thank you for viewing. Features: Lightweight Color: Black Power Source: Battery-powered Light Source Type: LED Included Components: Non-slip headband Product Dimensions: 5.2 depth x 6.3 width x 5 height cm Size: Approximately width 63 x depth 51.8 x height 49.9mm, Body weight: Approximately 93g Brightness: 120 lumens, Batteries used: AAA alkaline batteries x 1 Practical lighting time: 13 hours Functions: 1m drop resistance, splash-proof (IPX4 compliant), Maximum irradiation distance: Approximately 110m GTR-S31D Brand: GENTOS Brightness, Luminous flux (lm): 120 lm Irradiation distance (m): 110 m IP standard (waterproof standard): IPX4 Continuous lighting time: 13 hours Power supply: Battery-powered Color: Black