S1P3E1A1K5E1R1P3H4O1N1E1
23 points
SPEAKERPHONE is validvalid
[n SPEAKERPHONES]
a combination microphone and loudspeaker device for two-way communication by telephone lines [n -S]
[n SPEAKERPHONES]
a combination microphone and loudspeaker device for two-way communication by telephone lines [n -S]