HSK 6
话筒
huàtǒng名
microphone; (telephone) receiver; handset; megaphone; (fig.) mouthpiece; spokesperson
发言时请靠近话筒。
Fā yán shí qǐng kào jìn huà tǒng.
Please stand close to the microphone when speaking.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.