Cable Cord Cylinders
The cylindrical lump at the end of your cord is known as the ferrite choke. It has magnetic iron oxide to stop high-frequency electromagnetic interference. It prevents weird interruptions and noises when you make your calls.
Cable Cord Cylinders
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Apple Power Cord Wings
The MacBook power cord comes with wings, but why? You can actually pull it up and then wrap the length of your cord with it. This is actually a good idea if you want to prevent accidents, damage, and messes.
Apple Power Cord Wings