Elegant looks, excellent sound quality and impressive quality. This is the product for demanding customers.Perfect solution for notebooks and PCs - microphone on the hook. Main advantages:Extra Bass System. Comfortable headband. Modern design. High quality workmanship. Technical details:Speaker driver unit: 27mmFrequency response: 20-20KHz Sensitivity: 116±3dBImpedance: 32Ohm ±15%Maximum input power : 100mwcable lenght: 1,6m