Great sound from 57mm drivers: our engineers spend two years in creating the 57mm driver for Turbine series, to bring you amazing Bluedio sound without breaking your bank. Cool look inspired from Turbine which we think can best represent your endless passion and energy. Also, the earcups can rotary fold up, easy to carry on the move. Support FM broadcast / Micro SD card playback of MP3 and WAV audio formats *note: Micro SD card not provided.

【 Smart Function 】Our Bluetooth Headset with mic supports SIRI voice prompt and mute switch, one key to Power on and enter pairing mode,1 to 2 connection. 8-9 hours working time, 1.5 hours quick charge. With 33ft (10meters) Bluetooth working range. 【CrystalC Clear Audio】Noise Reduction boom microphone and Dynamic Speaker broadcasts your speech clearly when you move around and perform your tasks while having a phone conversation or speaking to a crowd. 【Universal Compatible】 -Bluetooth V4.1 headset supports Calling and Music Playing function, easy and fast pairing with smart phones and tablets(Bluetooth v4.2 or lower), compatible with iPhone(X), Android, and Other Leading Smartphones