Highly compatible Bluetooth 4.0, which compatible with IOS iPhone or Android smartphones with clear and mellow music play. Be able to connect 2 devices at the same time.
Magnet attached design, stick 2 ear-plugs together when they are standby, like a necklace, prevent cable tangles and fall down from neck.
Dump energy can be displayed when it was connected with Apple ios.
Built-in microphone with noise reduction, intelligently recognize the noise and sound, clear talking experience. Convenient to answer a call when taking exercises or another activities.
High definition stereo music play, noise isolating earbud
High quality sound with precise Bass