Patent ID: 8634584

Claim:
An ear canal earphone comprising: resonator unit with a first end and a second end; an electroacoustic reproduction transducer which is mounted at the first end of the resonator unit; and a click unit configured to click on or to the resonator unit; wherein the second end of the resonator unit has an at least partially peripherally extending groove; wherein the click unit has an ear pad and a fitment; wherein the fitment has a first end and a second end; wherein the first end of the fitment is configured to project out of an ear canal of a user when the earphone is placed in the ear canal; wherein the ear pad is fitted onto the second end of the fitment; wherein the first end of the fitment has latching hooks configured to latch into the groove at the second end of the resonator unit; wherein the ear pad extends from the second end of the fitment to the first end of the fitment, forming an at least partially peripherally extending spring element for improving the fit of the click unit on the resonator unit by against the latching hooks; wherein, the ear pad further extends over the first end of the fitment to form a peripherally extending sealing lip configured to seal the click unit onto the second end of the resonator unit; and wherein the ear pad is fixedly mounted to the fitment.