JBL by Harman Synchros Reflect A Black HiFi headphone, brightly-reflective, sweat-proof cord design, ergonomic ear-tips and angled ear pieces, 8,5 mm drivers, frequency range 10 - 22000 Hz, cable with 3-button Android/Universal remote, mic, 3,5 mm plug and magnetic cable management system, inkl. 3 sizes of ergonomic sport ear-tips and extension cable, colour: black