Earphone (surround sound) speaker
Earphone ambient eartip
Earphone assembly
Earphone assembly
Earphone characteristic measuring device
Earphone cord take-up device
Earphone device
Earphone device
Earphone device integrated with microphone
Earphone fittable to both ears by hanging
Earphone for an RF transmitting device
Earphone for sound reproduction
Earphone having variable duct unit
Earphone jack
Earphone radio receiver
Earphone set
Earphone set
Earphone set with detachable speakers or subwoofers
Earphone spacer
Earphone spacer with electronically variable sound level