When sitting with a friend and sharing music from one device, a double earphone jack, where more than one pair of earphones can be plugged in, comes in handy. However, if more people want to listen in, there's no point at stopping with just two.
Duobuds is all about sharing songs and letting everyone listen comfortably with full surround sound coming out of their own set of earphones. Each of the headsets comes with a jack that can be stacked up, with the coated wires branching off to the sides so that they don't get in the way.
This double earphone jack comes with an attachable lid that will seal it off from dust when not in use, and the amount of times these jacks can be built up is endless.