Tactical Precise Series. 6 1/4" overall. Aerospace-grade aluminum alloy construction with anodized black HAIII mil-spec finish. Knurled body. CREE XM-L2 T6 LED. Integrated multi-functional indicator light. Features: High efficiency circuit board; Integrated dual Picatinny connectors / rails provide a huge variety of mounting options; Innovative single button two-stage switch offers a user-friendly interface; Intelligent charging circuit; Integrated micro USB charging port, Intelligent charging circuit with voltage detection; Intelligent memory function; Reverse polarity protection; Stainless steel retaining ring. Toughened ultra-clear mineral glass with anti-reflective coating and tail stand capability. Waterproof in accordance with IPX-8 (Submersible to two meters). Impact resistant to 1.5 meters. Modes: Turbo (960 lumens, 1h 45m runtime), Extra low (2 lumens, 325h runtime), Low (50 lumens, 30h runtime), Medium (180 lumens, 7h runtime), High (550 lumens, 2h runtime), Strobe and SOS.