Philips O'Neill SHO9552/28 The Specked Sound Reducing Isolating In-Ear Earbuds Philips O'Neill The Specked - Sound Isolating and Durable In-Ear Headphones SHO9552/28 (Blue) Tough tangle-free cable and reinforced gold-plated connectors that provide enhanced strength Noise isolating soft ear sleeves in 3 sizes for a customized fit Powerful 9mm drivers that deliver a deep/dynamic bass