LED Lenser - P3BM Flashlight, Black PERFORMANCE SPECS: 16 lumens, max distance 31M, max battery life 7H, water resistance rating IPX4. BLUE MOON FOCUS SYSTEM: The blue components are projected to the edge of the light cone and the result is an excellent, clean white light to read by with a mellow blue circle to frame the reading area. Blue Moon optics make reading and general viewing easy on the eyes for less eye fatigue. 7 hours of battery life. Includes a lanyard, keyring and sheath. 5 Year Warranty!