Features: - Emitter: CREE XHP35 HD - Maximum output:1500 lumens - Maximum beam intensity: 11200cd, Maximum beam distance :211 meters. - Working voltage: 1. 5 - 3. 4V 5. 4 - 8.8V (over discharge protection) - Driver: Most efficiency constant current circuit - Material: Aircraft-grade aluminum body - Surface treatment: Premium Type III hard-anodized anti-abrasive finish - Lens: Toughened ultra-clear glass lens with anti-reflective coating - Water proof: IPX-8 (2 meter under water) - Impact resistance: 2 meters - Tail stand - Length: 105mm - Weight: 107g (without battery) - Brightness levels & runtime: (Power By 2x AA batteries) - Moonlight: 2lm 76hrs - Low: 50lm 13.5hrs - Medium: 180lm 5hrsv - High: 325lm 3hrvs - Turbo: 800lm 2.8hrs - Strobe: 800lm - Brightness levels & runtime: (Power By 2x IMR14500 batteries) - Moonlight: 3lm 75hrs - Low: 153lm 5hrs - Medium: 477lm 2hrs - High: 850lm 1.2hrs - Turbo: 1500lm 1hrs - Strobe: 1500lm