Comfortable format, high-quality sound and incredible design make the GoBeats Fortrek Headset an inseparable product for people who enjoy quality music. Developed on the basis of global trends in the music industry, GoBeats is a headset and also an extremely versatile accessory that can be used in a variety of everyday situations and combined with a wide range of styles. More Info: - Built-in cable microphone - Compatible with mobile phone Magnet Type: Neodymium Response Frequency: 20 ~ 20000Hz Impedance: 32 Ohms Power: 25mW Sensitivity: -55dB 2db Speaker Diameter: 40mm Connector: P2 stereo 3.5mm Color: White Length: 1,5m