The Sennheiser RCS800 is a replacement headphones cable for the IE800 earphones, allowing interaction and increased functionality with a variety of smartphones.
Designed to work with most Android and Windows smartphones, the RCS800 cable gives added functionality, allowing you to control your music, take calls, change volume etc.
Featuring a 0.8m kevlar-reinforced cable with gold-plated contacts, the RCS800 delivers optimal sound and is built to last, and matches the IE800 in high quality design.