Water-Resistant - The water resistant housing prevents sweat and water from leaking in, making these headphones ideal for an active lifestylen13.5mm Drivers - Sonyu0026#39;s Active sports headphones are Equipped with 13.5 mm high-sensitivity driver unitsn1.2m Y-Type Cable - The headphones have a 1.2-meter Y-type cable that can be kept secure with the included clothes clipnAngled Earbud Structure - Angled earbud structure for stable fittingnEar-Loop Design - Adjustable ear loop mechanism for secure fittingn