How much does this cost to the nearest dollar?

Set of 2 Headset Microphone, Flexible Wired Boom for Voice Amplifier,Teachers, Speakers, Coaches, Presentations, Seniors and More, Black
Features Microphones size Sensitivity -52dB ± 3dB Directivity Unilateral directivity Operating voltage 2.0V Impedance 2.2k Frequency range SNR greater than 60dB Cable Plug Type 3.5mm Color black Package List 2 X Headset Microphone Headset Microphone Using tips microphone, make sure the microphone above holes (sponges can be seen taking down) alignment mouth from the mouth of the most suitable microphone is 3.Put the microphone plug into the corresponding socket on the host (and not into the audio input jack hole) weraing the Ear-h

Price is $9.00
Price: $8.99