Sony Behind-the-Neck Stereo Headphones

Lightweight, behind-the-neck design – Ultra-small, ultra-light headphones weigh less than 2 ounces comfortable for hour after hour of wear
Large drivers for powerful sound – 30 mm diameter drive units are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range
Comfortable foam ear cushions – The unique Ear Loop is easy to use while affording a comfortable and secure fit. Simply siide over the ear and slide into position