SONY MDR-HW700DS 9.1ch Digital Surround Headphone System Enjoy powerful sound with 9.1ch surround sound. Various effects for movies to games. [Product Contents] ・Headphone unit ・Processor unit ・AC adapter ・HDMI cable ・USB cable ・Cable (in a bag) ・Various instruction manuals ・Outer box [Condition] ・Operation confirmed (audio output, button operation) ・The leather on the top of the headphones has come off, and touching it will leave black leather on your hands. The ear pads show cracks, but are not as deteriorated as the top. ・The outer box has scratches and deterioration due to age. SONY MDR-HW700DS SONY MDR-HW700 Movie watching, games Home AV, audio equipment, high-quality headphones Headphones for TV, wireless headphones