Nitecore T2s CREE XP-E R2 LED 50 Lumen Keylight
Features ? Compact and portable ? High efficiency digital driver circuit ? Maximum runtime of 28 hours in low mode ? Three levels of brightness plus warning signal ? Constant current (not PWM) ? Convenient one-handed operation ? Reverse polarity protection ? Removable stainless steel clip included ? Lightweight design - only 11g (without battery)     Specifications   LED: CREE XP-E (R2) Maximum output: 50 lumens Battery: One AAA battery Aluminum reflector ensures a balanced beam profile Toughened ultra-clear mineral glass with anti-reflective coating Aero-grade aluminum alloy construction HA III military grade hard-anodized Function selection via rotating head Waterproof in accordance with IPX-8 (two meters) This product has attained European CE and RoHS Certification