JBL Endurance Run 2 BT Black AF Assist function will automatically

AF Assist function will automatically switch to manual focus with a turn of the lens' focus ring

and calories

and other social media sites

and cadence monitors make the most of your training and help improve performance

JBL Endurance Run 2 BT Black AF Assist function will automaticallyJBL Endurance RUN 2 Overview Key Features For Exercising and Commuting Wired, In Ear Design FlipHook Design for In Ear or Behind Ear FlexSoft Eartips & TwistLock Technology 8. 2mm Dynamic Pure Bass Drivers IPX5 Sweatproof In Line Remote Button with Mic for Calls Magnetic Earbuds Includes 3 Eartip Sizes and Enhancer Let nothing stand between you and your workout with the Endurance Run 2 from JBL, a pair of wired, in ear earphones with an IPX5