For AirPods 2 / 1 Wireless Earphones Protective Case(Red) Filter-Video & Audio Cable Good waterproof performance up to

Good waterproof performance up to 45m depth of water

If still have no signal after installation

Carton Size 90cm * 47cm * 12cm / 35

and the whole process is low-temperature fast charging

For AirPods 2 / 1 Wireless Earphones Protective Case(Red) Filter-Video & Audio Cable Good waterproof performance up to1. MaterialTPU + PC 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: safety lock makes the headphone cover firm and not easy to fall off. 5. Personalized design, fashionable and beautiful. 6. Equipped with a ring: so that you can carry the earphone