Wired Headphone with High-quality Leatherette Ear Pads is a pair of closed, dynamic stereo headphones for the budget-conscious music lover, featuring powerful sound reproduction, good attenuation of ambient noise and outstanding wearing comfort. Wired Headphone with High-quality Leatherette Ear Pads is manufactured by Sennheiser Electronics India Pvt. Ltd which is an ISO 9001:2000 certified company. Sennheiser Electronics India Pvt. Ltd also manufactures various types of studio microphones. The Wired Headphone with High-quality Leatherette Ear Pads, Model HD 201, is lightweight and comfortable to wear. This Wired Headphone has gold-plated 1/4" [6.3 mm] jack adaptor. This Wired Headphone has frequency response ranging from 21 - 18000 Hz.