Patent attributes
Embodiments describe an eartip including an eartip body having an attachment end and an interfacing end opposite from the attachment end, and an attachment structure coupled to the inner eartip body at the attachment end. The eartip body can include: an inner eartip body having a sidewall extending between the interfacing end and the attachment end, the sidewall defining a channel and having a first thickness near the attachment end and a second thickness different from the first thickness at the interfacing end; and an outer eartip body sized and shaped to be inserted into an ear canal and extending from the interfacing end, the outer eartip body extending toward the attachment end of the eartip. The attachment structure including a sidewall extending around a periphery of the attachment structure and defining an opening extending through the sidewall that fluidly couples the channel to an ambient environment.
