Philips O'Neill SHO9575BW/28 THE SPECKED In-Ear Headset- Black/White Philips O'Neill THE SPECKED In-Ear Headset Model SHO9575BW/28.Connectivity Technology: Wired Despite its compact size this headphone is truly specked The 9mm drivers deliver an explosive sound performance whilst the three interchangeable & differently sized ear sleeves deliver a secure fit with enhanced sound isolation