ATR3350-HD - Sound Professionals/Audio Technica - High Output Omnidirectional Condenser Lavalier Microphone - Includes power supply with On/Off switch and bonus 1/8" to 1/4" adapter - Walmart.com - Walmart.com
Audio-Technica ATR-3350 microphone review
Rode SmartLav+ vs. Audio Technica ATR3350 - YouTube
EXC++ AUDIO TECHNICA OMNI ATR3350 LAVALIER WIRED MIC, CLEAN, BARELY USED | eBay