This application is suitable for the SanCoChip Bluetooth headset, through the headset button can interact with the APP intelligent: 1. You can let the APP play the song you want to hear by voice. 2. Play local music by voice. 3 through the voice control music player playback, pause, the previous song, the next song, increase the volume, reduce the volume, switch cycle, random, single mode. 4. Through the voice to obtain the appropriate weather conditions. 5. Dial the contact's number by voice. 6. Chat by voice, play jokes and play news.