Wireless Headphone with Metal-reinforced Headband has Neodymium magnets and diaphragms for excellent sound reproduction. This Wireless Headphone has integrated track and volume controls for enhanced usability and convenience. Wireless Headphone with Metal-reinforced 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 Wireless Headphone with Metal-reinforced Headband, Model PX 210 BT, has one USB charging cable and one rechargeable lithium polymer battery. This Wireless Headphone has sound pressure level of 107 dB and frequency ranging from 15 - 22000 Hz.
