Philips Color Match In-Ear Headphones (Blue) (Discontinued by Manufacturer) Neodymium magnet produces a strong magnetic field for greater bass response and higher overall sound quality Twin vents channel the air and balances the high and bass tones for more rounded listening 15mm speaker driver optimizes wearing comfort Comfort ear cushions ensure a perfect fit for maximum comfort with three interchangeable earpiece cap sets Flexi Grip design protects the cable connection from damage due to repeated bending