Yamaha PRO 400 High-Fidelity Over-Ear Headphones (Ivory White) - HPH-PRO400WH Type: Over the Ear Driver Unit: 50 mm Dynamic, neodymium magnet Frequency Response: 20Hz–20KHz Input Impedance: 23 ohms Power Supply: 1,000 mW Maximum Power Cord Length: Cable A: 4 ft (1.2 m) detachable, tangle-resistant flat cable with remote/mic optimized for Apple devices Cable B: 10 ft (3 m) detachable, tangle-resistant flat cable Weight: 10.2 oz. (289 g) Package Contents: Semi-rigid carrying case Detachable, tangle-resistant flat cable (4 ft/1.2 m) with in-line remote/mic optimized for Apple devices 10 ft (3 m) detachable, tangle-resistant flat cable Gold-plated 1/4 adapter; cleaning cloth
