Fenix TK75 Extension Tube - AER-TK75-BK Compression Lock if you select IntelliBeam mode

if you select IntelliBeam mode while you’re in an open field or large warehouse

do-anything pole with premium shock absorption thanks to our Control Shock Technologyâ„¢

this light is super compact and easy to carry around

The 3600mAh and 3200mAh batteries allow 500 recharge cycles that provides an exceptionally economical solution to battery usage

Fenix TK75 Extension Tube - AER-TK75-BK Compression Lock if you select IntelliBeam modeExtended Runtime Go longer with the Fenix Extended Runtime Kit. Specifically designed for your favorite flashlight. Adds extended runtime to your flashlight without affecting brightness levels and modes. Model #: RKTK75 Material: Battery Tube & Holder Function: Extends the runtime of your flashlight Compatibility: TK75