For AirPods Pro 2 Transparent Glitter Bluetooth Earphone Protective Case(Red) Filter-Network Hardware Working principle: The transmitter is

Working principle: The transmitter is installed outside the door

Material: sluminum slloy + silicone

Support FM radio function

Add functional combination areas

ThinkPad Edge E520

For AirPods Pro 2 Transparent Glitter Bluetooth Earphone Protective Case(Red) Filter-Network Hardware Working principle: The transmitter is1. Material: PC + TPU 2. Real machine mold opening with precise hole position. 3. Fully protect the earphones from normal scratches, providing anti scratch, anti smudge, anti tear and anti wear protection. 4. Small in size, light in weight, equipped with a hook for easy carrying. 5. A charging interface is reserved, and there is no need to take off the earphone case when charging. 6. Note: This product only has a protective case, no earphones. The