Soul Electronics Loop
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Resistance to sweat makes it ideal for use while doing sports.
The device comes with its own special case or pouch, which is useful for safe transportation.
The cable is designed to minimize tangling.
An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
There is a control panel on the cable, so you can easily operate the device without having to interact with it.