The X14 features our industry-first X-Lens Technology™- two LEDs focused into one powerful beam. The unique ridged bezel design houses our optimized heat management system that allows us to drive our LEDs harder, producing a powerful 450 lumens on just four AA batteries. The X14 also features the Advanced Focus System with lens/reflector optic for more clean and concentrated light where you need it most. Up close spill or a long-distance beam; the choice is yours.SPECSLENGTH: 7.48 in | 19 cmWEIGHT: 14.80 oz | 420 gBATTERY TYPE: 4 x AARECHARGEABLE: noLED Lenser WarrantyThey take extraordinary measures so your Ledlenser product will give you many years of dependable service. If it doesn't, they will gladly repair or replace it, at their discretion, with one of equal or greater value under their 5-year guarantee. This warranty does not cover abuse, alteration, theft, loss, or unauthorized and/or unreasonable use of your Ledlenser product. This warranty does not cover sheaths, accessories, imprinting, or color finishes.