Fenix TK75 XM-L U2(2015)

Astonishing combination of 4000-lumen maximum output and more than 11 days maximum runtime, Fenix TK75 is surely versatile and all-powerful to satisfy various lighting demands such as searching, securing, caving and more. Its dual body switch offers user-friendly output selection of 4 brightness levels and 2 momentary-on modes, meanwhile lockout design avoids the possibility of misoperation of the flashlight. Additionally, a multi-function socket for straps and tripod socket make TK75 portable and mountable, even more advantageous and reliable

·Uses 4 Cree XM-L2 (U2) LEDs with a lifespan of 50,000 hours 
·Powered by four 18650 rechargeable Li-ion batteries or eight CR123A batteries 
·Ultra-high intensity of 4000 lumens, instant Burst and Strobe activation 
·Back support system, effectively release holding fatigue 
·Power display of runtime, quick lock-out function  
·185mm (7.28in.)length×52.5mm (2.07in.)diameter×87.5 (3.44in.)head 
·575-gram weight (20.28oz) excluding batteries 
·Digitally regulated output maintains constant brightness 
·Low-voltage reminder indicates when battery replacement is needed 
·Reverse polarity protection, to protect from improper battery installation 
·Dual button switch system in the front for simple and fast operation 
·Made of durable aircraft-grade aluminum 
·Premium Type III hard-anodized anti-abrasive finish 
·Toughened ultra-clear glass lens with anti-reflective coating