Modern design and high quality of as well as very good parameters are key features of Freestyle headphones. They are very light (ca. 11,8g), which makes them a perfect fit for active persons (e.g. jogging, cycling). . Microphone included compatible with iPhone, Samsung, HTC, LG and other smartphonesLong (1,1m) and durable cable prevents the headphones from getting damaged while using them. Thanks to a special bass enhancing system, the sound is more clear and deep. Color: whiteImpedance: 32 ohms at 1KHzSensitivity:108db/mwFrequency response: 20-20.000HzCable length: ca. 110cmWeight: ca. 11.8g