Patent ID: 11910147
Assignee: SONOS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The method of claim 18, wherein the wearable playback device further comprises a second earbud, and wherein the method further comprises:
detecting attachment of a second charging adapter to the second earbud via a first magnetic interface of the second earbud, wherein the first magnetic interface is carried by a housing of the second earbud;
causing an internal battery of the second earbud to charge from the second charging adapter when the first charging adapter is attached to the first magnetic interface of the second earbud;
detecting attachment of the second earbud to the charging case via a second magnetic interface of the second earbud, wherein the second magnetic interface is carried by the housing of second earbud; and
causing the internal battery of the second earbud to charge from the charging case when the second magnetic interface of second earbud is attached to the charging case.