HSK 6 HSK V7-9
Correct

话筒

/ huàtǒng / 
Strokes

Definition

microphone/(telephone) receiver/handset

Example

As a Noun

microphone

1
Huàtǒng
话筒
zàoshēng
噪声

microphone noise

As a Noun

telephone transmitter; speaker

2
Fàngxià
放下
  
/
ná
拿
qǐ
起
huàtǒng
话筒

put down/pick up the phone

As a Noun

megaphone