Ledlenser Waterproof MH5 BlackGray LED Headlight Climbing USB Rechargeable [Genuine Japanese Product]

[Light flux (lm)] Power: 400 / Low power: 20 [Irradiation distance (m)] Power: 180 / Low power: 40 [Lighting time (h)] Power: 4 / Low power: 35 [Charging time (h)] Approx. 2.5 Can also be used with 1 commercially available AA alkaline bottle [Body dimensions (mm)] W69 x H35 x D38 (head) [Body weight (g)] Approx. 94 (incl.) [Product features] Focus adjustment, switch lock, red light [Protection grade] IP54