The coiled form makes it somewhat retractable. If you have the phone earpiece on the phone itself, the coil makes for basically a 6 inch (15cm) curly cord, but you can still bring the phone up to maybe 6 times the length, nearly 1.1 yards (1m).
It’s common for signal cables that don’t carry much power.
Wow, thats wild, why would you charge a phone with a weird curly cable?
The coiled form makes it somewhat retractable. If you have the phone earpiece on the phone itself, the coil makes for basically a 6 inch (15cm) curly cord, but you can still bring the phone up to maybe 6 times the length, nearly 1.1 yards (1m).
It’s common for signal cables that don’t carry much power.
I kid, I am old enough to have grown up with those.
The curls make the electric go faster!