The ATH-CKX5iS SonicFuel in-ear headphones feature stay-in-place fit, providing unique comfort in addition to optimal sound. The C-tip configuration nestles within the ear where it locks in place for extra stability. A 360° rotating ear tip adjusts to the unique angle of your ear canal for a personalised fit and improved sound isolation.
In-line volume and microphone controls (on compatible smartphones) allow you to control music & phone calls without missing a beat.
