Xiaodu app is a supporting app for the Du smart buds and Du Smart Buds Pro.Users can check the power of the headset, change the touch , use smart translation，use voice notes and other functions on the app.

1. Check the power: after connecting, you can easily check the power of the two headphones, and there is a low power reminder.

2. Change touch: you can customize the function of the touch area of the Du smart buds and Du Smart Buds Pro.

3.Smart translation: supports simultaneous interpretation in more than 40 languages, a good helper for travel and learning.

4. Voice note: voice note is a shorthand + recording tool for real-time voice transcription. It can meet the needs of writing articles, interview recording, meeting recording, note arrangement, daily note keeping and other scenes, and realize efficient input while speaking.