The Philips SHS4800 headphones give your ears the most comfortable fit ever. These fully adjustable headphones are well fitted with 13.5 mm large driver and Mylar dome diaphragms. Philips SHS4800 headphones carry a remarkable frequency response from 12-23500 Hz. Also, these 24k gold-plated headphones have a cord length of 1.2 meters and their ultra-soft ear cushions adapt to your head for an extra secure and comfortable fit. Furthermore, these Philips headphones are secure, stay on your ears, and ensure hours of enjoyable listening.