Check the battery of the earphones:
It is recommended that you can download the realme link for binding, then turn on it and click the Buds Q to enter to check the power of the earphones.
Check the battery of the charging case:
Since realme link cannot check the battery of the charging case, it is recommended to use the Micro-USB data cable to plug in the charging box, the indicator light will be on, the red light means the battery level is low (≤20%); the green light means the battery level is sufficient (>20%) )