BOYA BY UM4 Portable Omni directional Condenser Microphone Mini Flexible Microphone with 3.5mm TRRS Connector for iOS Android Smartphone Tablet PC for PC with Single Speaker and Mic Jack - Walmart.com
ES945O/FM3 - Omni Condenser Microphone - Professional Audio Design, Inc
Audio-Technica AT4022 Small-Diaphragm Omni Condenser Microphone | Full Compass Systems