Confortable grip, ideal for heavy work. 3 light modes high, low, blink. Maximun dive capacity 1 meter. Batteries not included. Luminous flux: 100 lm. Power: 1W. Light temperature: 6500 K. Beam distance: 295.3 ft. Shock resistance: 29.5 ft. Bateries: 2 AA. Duration: 9 hours. Light modes: 3. Ip grade: IP 67.