To charge the charging case, you need to take out the headphones, or open the cover of the charging case to charge;
2. Try to replace the data cable;
3, reset the charging case, press and hold the setting button on the back of the charging case until you see the status light flashing amber a few times, and then keep blinking white.
4, after-sales maintenance, bring airpods and shopping vouchers to the Apple experience store to check maintenance.