[Bluetooth 5.0 and touch control] Bluetooth5.0 makes the pairing speed faster, the signal is more stable, and the distance is longer. You can enjoy our wireless earbuds more intelligently. There is only one button to answer/end call, reject call, play/pause music, activate voice, play previous/next song. Get rid of the shackles of mobile phones [High-quality bass and multiple modes]the unique sound cavity design of the bluetooth earbuds provides you with a perfect and loud stereo sound, and you can feel more realistic music. Crystal clear, deep resonant bass, and finely tuned sound signature provide immersive sound. You will be completely immersed in your own music world. Our bluetooth earbuds supports stereo, if you want to use an earbud, just take out an earbud from the [Automatic pairing and one-key control]: Take out the wireless earbuds from the charging box, and after the first manual pairing, it will automatically turn on and connect to your device. You can easily switch between mono or dual-channel mode, answer/hang up calls, skip songs, play/pause, and activate voice assistance with one-button control. [Long battery life] charging case, the use time can reach to 10 hours. If you have any questions when using wireless headsets, please feel free to contact us. We are committed to providing 100% satisfactory customer service.