Magnetic retention of earbud within cavity

A wireless listening system comprising:

• (i) a pair of wireless earbuds, each wireless earbud comprising:
• a housing formed to fit at least partially within a user's ear;
• a directional sound port formed within the housing;
• a speaker assembly disposed within the housing and including a driver unit comprising a speaker magnet, a diaphragm and a voice coil, and wherein the speaker magnet is operatively coupled to the voice coil to move the diaphragm in response to electrical signals, the driver unit aligned to emit sound from the directional sound port;
• and
• a magnetic retention component, separate from the speaker assembly, and positioned in the housing;
• and
• (ii) a storage case for the pair of wireless earbuds, the storage case comprising:
• a first receiving cavity sized and shaped to accept a first earbud of the pair of wireless earbuds;
• a second receiving cavity sized and shaped to accept a second earbud of the pair of wireless earbuds;
• first and second Halbach arrays disposed within the storage case and arranged to attract the speaker magnets and the magnetic retention components of the pair of wireless earbuds such that the first earbud is magnetically attracted into the first receiving cavity and the second earbud is magnetically attracted into the second receiving cavity;
• and
• a lid operable between an open position in which the first and second receiving cavities are exposed and a closed position in which the lid covers the first and second receiving cavities.

A case for a portable listening device comprising:

• a receiving cavity sized and shaped to accept the portable listening device, wherein a speaker magnet and a magnetic plate are disposed within the portable listening device;
• a Halbach array positioned proximate the receiving cavity and-arranged to attract the speaker magnet and the magnetic plate such that the portable listening device is magnetically attracted into the receiving cavity;
• and
• a lid operable between an open position in which the receiving cavity is exposed and a closed position in which the lid covers the receiving cavity.