Since June 2014, Turbine headsets have been officially released around the world and fast been a hit in headset market. To satisfy your needs, we craft a Turbine wired version, Turbine H-WH, amazing bass as H-Turbine and no need of battery. Specifications: Color: black, white Magnet type: neodymium Transducer type: dynamic Driver unit: Φ57mm Speaker impedance: 16Ω Sensitivity: 110dB Frequency response: 20Hz-20KHz Audio jack: Φ 3.5mm Headset size: 172×85×182mm Package size: 213×96×225mm In the box: Turbine H-WH headset 1pc Φ3.5mm audio cable 1pc Y conversion cable 1pc Audio cable with mic 1pc (only for Apple and Samsung) User manual 1pc About Bluedio Bluedio is a manufacturer pioneer in portable audio device, providing solutions of professional audio and wireless communication. In 2009, we have registered Bluedio as our trademark in the USA, later obtained certificates from China and the whole world. So far, Bluedio has owned over 30 patents, highly praised by consumers over 34 countries.