For AirPods 2 / 1 Thunder Transparent Armor Wireless Earphones Protective Case(White) Filter-Screws - 220V +/- 10% 50Hz

- 220V +/- 10% 50Hz +/- 5Hz

Insert the touch sensor cable into the back interface

Support music playback

voltage monitoring

For AirPods 2 / 1 Thunder Transparent Armor Wireless Earphones Protective Case(White) Filter-Screws - 220V +/- 10% 50Hz1. MaterialTPU + PC + metal buckle 2. Total protection: it protects your earphones from dust, scratches, and external shocks. 3. Convenient charging: It retains the charging port, you can charge the earphone without removing the case, and use all functions easily. 4. Firm and convenient: magnetic automatic cover switch, makes the headphone cover firm and not easy to fall off. 5. Personalized design, fashionable and beautiful. 6. Equipped with a