Super slim feather weight headset with mic is perfect lovers of simplicity and style, with soft padded ear cushions Features - 3.5mm stereo plugs for smart devices & PC - Noise cancelling mic for receiving calls - Twistable soft padded ear cups & adjustable headrest - White drivers for quality bass - Best for smart phones, tablets & PC Specifications - Interface: 3.5mm stereo plug - Type: Open air, dynamic - Impedance: 16 ohms at 1KHz - Mic: -95+-5db - Driver Unit: 30mm - Cable: 1.2m (approximate) - Power Input: 70 - 80mw - Frequency: 20Hz ? 20KHz