NOCS NS800-001 In-Ear Earphones with Remote and Mic Stainless Black The NS800 is one of the most compact and exclusive in-ear headphones in the world. A high-fidelity headset with the most revealing sound in an incredibly small stainless steel housing. Extremely durable machined stainless steel housings and Kevlar reinforced cables. Noise-Isolating Headset with 3 button Apple Control. MEMS silicon microphone removing GSM/TDMA burst noise. Picks up your speech 360 degrees.