Eartips for in-ear listening devices

A detachable eartip comprising:

• an eartip body having an attachment end and an ear interfacing end opposite from the attachment end, the eartip body formed from a compliant material and comprising:
• an inner eartip body having a sidewall that defines a sound channel extending through the eartip body between the ear interfacing end and the attachment end;
• and
• an outer eartip body integrally formed with the inner eartip body at the ear interfacing end and extending towards the attachment end around at least a portion of and in a spaced apart relationship with the inner eartip body defining a deflection zone between the inner and outer eartip bodies, wherein the outer eartip body is sized and shaped to be inserted into an ear canal;
• a flange having a first end extending around and directly attached to the inner eartip body and a second end that extends into the deflection zone toward the outer eartip body;
• and
• a rigid frame coupled to the attachment end of the eartip body, the rigid frame having a frame sidewall that defines a channel through the rigid frame aligned with the sound channel and an attachment structure configured to removably couple the detachable eartip to a housing of an in-ear headphone.

A detachable eartip comprising:

• an eartip body having an attachment end and an ear interfacing end opposite from the attachment end, the eartip body formed from a compliant material and comprising:
• an inner eartip body having a sidewall that defines a sound channel extending through the eartip body between the ear interfacing end and the attachment end;
• and
• an outer eartip body integrally formed with the inner eartip body at the ear interfacing end and extending towards the attachment end around at least a portion of and in a spaced apart relationship with the inner eartip body defining a deflection zone between the inner and outer eartip bodies, wherein the outer eartip body is sized and shaped to be inserted into an ear canal;
• a flange having a first end extending around and directly attached to the inner eartip body and a second end that extends into the deflection zone toward the outer eartip body;
• and
• a rigid frame having a frame sidewall that defines a first opening at a top surface of the rigid frame and a second opening, larger than the first opening, at a bottom surface of the rigid frame, wherein:
• the frame sidewall defines a frame channel through the rigid frame extending from the first opening to the second opening and axially aligned with the sound channel;
• the rigid frame includes an upper portion adjacent the first opening and coupled to the inner eartip body sidewall, and a lower portion adjacent the second opening;
• and
• an inner surface of frame sidewall defines first and second recesses protruding into the rigid frame and positioned 180 degrees apart from each other within the lower portion enabling the detachable eartip to be removably attached to a housing of an in-ear headphone.