After power-on, automatically enter the pairing state.
Support TF card expansion, play MP3WAV format music.
Comes with car charger, output 5V-1000m, can charge handheld devices.
Support Bluetooth hands-free, built-in microphone, secure answering calls.
Noise handling during call CVC, wind noise suppression, full-duplex call technology.
Support mobile phone A2DP function, directly play mobile phone music after connecting to Bluetooth.