Klarus XT11GT 2000 Lumens CREE XPH35 HD E4 LED 18650 Tactical USB Rechargeable Flashlight with 1 x 3100mah Battery,USB Charging Cable,Holster,O-ring and SKYBEN USB Light (XT11GT) Hardened Mineral Glass lens with AR coating; scratch resistant 4th Generation KLARUS Tactical Flashlight. Compact design; superb functionality; industry leading patented features.Newest CREE XHP35 HD E4 LED, 2000 Lumen Max Turbo output; beam reaches over 316 meters; industry leading performance Patented Dual Tactical Tail Switch Control; One-hand tactile control; the next evolution in flashlight control UI Compatible with CR123A and protected 18650 batteries, one 3100 mAh high-quality 18650 battery included Patented Triple-Switch control design, Easy to use; accommodates any user patterns Easy Interface: One-Touch Strobe; One-Touch Turbo; One-Touch Low; Mode memory; SOS;Lock-out function; Capacity indicator, USB charging; ITS temperature control; Quick mode change