Ear buds with detachable harness strap

1. Headphones comprising:

an earbud comprising:

a knob-shaped body;

an earbud tip extending from the knob-shaped body and configured to enter an ear canal of a listener; and

a magnetic harness strap interface disposed on the knob-shaped body and configured to removably accommodate a detachable harness strap,

wherein the magnetic harness strap interface comprises a peg of the knob-shaped body, the peg configured to match a cavity of the detachable harness strap, and

wherein the detachable harness strap comprises a magnetic retainer clip comprising a cavity configured to accommodate the peg of the knob-shaped body.

2. The headphones of claim 1 , wherein the harness strap interface further comprises a groove circumscribing the knob-shaped body.

3. The headphones of claim 1 , wherein the knob-shaped body comprises one selected from a group consisting of a plastic and a metal surface.

4. The headphones of claim 1 , further comprising a detachable wing attachment configured to removably attach at the magnetic harness strap interface.

5. Headphones comprising:

two earbuds, each of the two earbuds comprising a knob-shaped body and a magnetic harness strap interface disposed on the knob-shaped body,

wherein the magnetic harness strap interface comprises a peg of the knob-shaped body; and

a detachable harness strap configured to removably attach at the harness strap interface of each of the two earbuds,

wherein the detachable harness strap comprises two magnetic retainer clips, each comprising a cavity configured to accommodate the peg of the knob-shaped body of one of the two earbuds.

6. The headphones of claim 5 , wherein the knob-shaped bodies are magnetic.

7. The headphones of claim 6 , wherein the knob-shaped body of each of the two earbuds are magnetically clipped together to form a necklace, using the harness strap.

8. The headphones of claim 6 ,

wherein each of the two earbuds further comprises charging terminals on the knob-shaped body, and

wherein, when the earbuds are placed into a charging case, the charging terminals are magnetically held in contact with charging pins of the charging case.

9. The headphones of claim 5 , further comprising a detachable wing attachment for each of the two earbuds and configured to removably attach at the magnetic harness strap interface.

10. A harness strap for earbud-style headphones, the harness strap comprising:

a first magnetic retainer clip magnetically connectable to a first magnetic harness strap interface, the first magnetic retainer clip comprising a cavity configured to accommodate a peg of a knob-shaped body of a first earbud, the first magnetic harness strap interface comprising the peg of the first earbud;

a second magnetic retainer clip magnetically connectable to a second magnetic harness strap interface, the second magnetic retainer clip comprising a cavity configured to accommodate a peg of a knob-shaped body of a second earbud, the second magnetic harness strap interface comprising the peg of the second earbud; and

a harness strap body configured to connect the first magnetic retainer clip to the second magnetic retainer clip.

11. The harness strap of claim 10 , wherein a length of the harness strap is adjustable.