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
Audio Technica ATR3350 Lavalier Microphone | Bax Music
Audio-Technica ATR3350iS Omnidirectional Condenser Lavalier Microphone for Smartphones for sale online | eBay