For AirPods 3 Thunder Transparent Armor Wireless Earphones Protective Case(Purple) Type-Laptop & Netbook Bag free switching:

free switching:

Removable and adjustable portable shoulder strap up to 120 cm

Detector requires 9 volt heavy duty battery(not included)

Standby time: 35-40 days

For AirPods 3 Thunder Transparent Armor Wireless Earphones Protective Case(Purple) Type-Laptop & Netbook Bag free switching:1. 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