Syba OG-AUD63038 NC-1 Cobra Over-Ear Headphones with In-line Microphone - Retail Packaging - Black 50mm Stereo headset Driver Impedance: 32 Ohms Extreme Comfort Leatherette Earcups Gold Plated 3.5mm Jack 4-pole Connector (Compatible with Smartphones, and Tablets) Cable Length of 62" with Twin 3.5mm 45" Cable Adapter for PC and Laptops is included Oblanc Driver: 50mm 32O black