Klarus FX10 1000 Lumen Adjustable Focus Rechargeable Flashlight 1 x 18650 Battery CREE XP-L HI V3 LED Fixed Blade you can attach the XT20

you can attach the XT20 head to the original XT20 body tube

A tried and tested favourite

Low voltage warning/ power indicator

Specs Cubic Inches - 1600

for easy storage in a pocket

Klarus FX10 1000 Lumen Adjustable Focus Rechargeable Flashlight 1 x 18650 Battery CREE XP-L HI V3 LED Fixed Blade you can attach the XT20CREE XP L HI V3 LED; Extreme floodlight and spotlight beam capability; max beam distance up to 300 meters. Klarus Focusing System(KFS), next gen patented optical lens(patent number: 201820399580. X) with ergonomically designed adjustable focus zoom, modify output from spotlight to floodlight easily; even and soft flood light pattern will dazzle users. Optical grade Polycarbonate Lens, superior light transmittance, long lifetime, resistant to