Ledlenser H7R Core LED USB Small Japanese Headlamp, Rechargeable, Black, [Official Product]

[Luminous flux (lm)] Boost: 1000 / Power: 600 / Mid-power: 200 / Low-power: 15 [Illumination distance (m)] Boost: 250 / Power: 200 / Medium power: 100 / Low power: 25 [Running Time (h)] Boost: - / Power: 4 / Medium Power: 8 / Low Power: 65 [Battery used] Dedicated rechargeable battery (Li-ion) [Charging time (h)] Approximately 3.5 [Body dimensions (mm)] W70 x H41 x D51 (head part) [Body weight (g)] Approx. 259 (including batteries)