During the charging process of vivo earphone /vivo TWS Neo earphone, the indicator light of the charging box shows orange, indicating that it is charging, and the orange light goes out, indicating that it is fully charged.

Vivo TWS 2/2e earphone: the indicator light is orange when charging; When full, the indicator light is green;

During the charging process of vivo wireless audio-visual earphone /vivo wireless sports earphone, the indicator light is always red, and the fully charged indicator light is always green.

Note: Please refer to the instruction manual for full charge display of other Bluetooth headsets.