Buy ‘microphon’ with Bitcoin Crypto-Currency

8 Megapixel A4 size Auto-Focus Document Camera with Microphone

$23.00 at Newegg

MSI Gaming Headset with Microphone, Enhanced Virtual 7.1 Surround Sound and Intelligent Vibration System (DS502)

$39.99 at Newegg

HamiltonBuhl Ear Buds, In-Line Microphone and Play/Pause Control

$8.99 at Newegg

HA-ENR15-P-E In-Ear Sport Remote+microphone Pink

$29.68 at Tietokonekauppa.fi

Poly Voyager 4245 Office Headset - Mono - Wireless - Bluetooth - 328 ft - 20 Hz - 20 kHz - On-ear - Monaural - Supra-aural - Noise Cancelling Microphone

$51.00 at Newegg

HyperX Cloud Alpha - Gaming Headset, Dual Chamber Drivers, Legendary Comfort, Aluminum Frame, Detachable Microphone, Works on PC, PS4, PS5, Xbox One/ Series X|S, Nintendo Switch and Mobile – Red

$10.00 at Newegg

HP Encore Pro 310 Headset Mono Wired - 32 Ohm 50 Hz 8 kHz - On-ear Monaural Ear-cup Noise Cancelling, Uni-directional Microphone Model 77T43AA

$17.96 at Newegg

BOYA 3.5mm mini taivutettava "hanhenkaula" mikrofoni, Gooseneck Microphone

$16.19 at Tietokonekauppa.fi

Poly Blackwire 3315 Headset - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear - Monaural - Supra-aural - 7.10 ft Cable - Omni-directional Microphone - Noise Canceling

$5.96 at Newegg

Verbatim 41646 Multimedia Headset with Microphone – Wide Frequency Stereo, 40mm Drivers, Comfortable Ergonomic Fit, Adjustable, Built-in, omni-directional

$19.00 at Storm Computers

Maxell 199840 Bass 13 - Heavy Bass in Headphone with Microphone - Black

$20.99 at Newegg

Poly Blackwire 3310 USB-C Headset TAA - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear - Monaural - Ear-cup - 7.10 ft Cable - Omni-directional Microphone - Noise Canc

$5.96 at Newegg

EPOS | SENNHEISER ADAPT 260 - Stereo - USB - Wireless - Bluetooth - 82 ft - On-ear - Binaural - Noise Cancelling Microphone - Black

$8.00 at Newegg

Maxell EB125M Earbud with In-line Microphone Rubberized Ear Tip 6 Cord (199930)

$12.99 at Newegg

Poly Blackwire 3325 USB-C Headset TAA - Stereo - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear - Binaural - Ear-cup - 7 ft Cable - Omni-directional Microphone - Noise Cance

$19.96 at Newegg

Adesso Xtream T1 Bluetooth Wireless Earbuds and Built-in Microphone - Stereo - True Wireless - Bluetooth - 32.8 ft - 20 Hz to 20 kHz - Earbud - Binaural - In-ear

$4.00 at Newegg

Poly EncorePro 510V Voice Tube Microphone with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz - 10 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 2.58 ft Ca

$16.00 at Newegg

Lauten Audio EDEN LT-386 Large Diaphragm Tube Condenser Microphone

$3,732 at Scan Computers

Stem - Ceiling Microphone Array

$3,460 at Scan Computers