Sony MDR-DS6500 Wireless Surround Digital Headphones - 2.4 GHz - 12-22000 Hz - 3.5mm / Digital Optical / Composite Connectors - BlackPackage includes: Sony MDR-DS6500 Wireless Surround Digital Headphones - 2.4 GHz - 12-22000 Hz - 3.5mm / Digital Optical / Composite Connectors - BlackHEIGHT X LENGTH X WIDTH: 11 X 18 X 12WARRANTY: 1 Year Direct Manufacturer Warranty