1. Material: TPU+PC+aluminum hook2. Independent switch button, makes the headphone cover firm and not easy to fall off.3. Comfortable touch, dustproof and fingerprint resistant.4. Bluetooth connection can also be smooth and unobstructed when installing the protective case.5. Comprehensive protection against drops and bumps.6. Equipped with metal carabiner, convenient to carry.7. It retains the charging port, you can charge the earphone box without removing the case, and also support wireless charging.Specification: General Compatible with Apple:  AirPods Pro 2 Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 58cm * 40cm * 21cm / 22.83inch * 15.75inch * 8.27inch Loading Container 20GP: 547 cartons * 100 pcs = 54700 pcs 40HQ: 1270 cartons * 100 pcs = 127000