ATR-3350-XLR - Sound Professionals/Audio Technica - Omnidirectional Condenser Lavalier Microphone with On/Off switch and XLR output connector_ - Walmart.com
Microfone Lapela Autido Technica ATR 3350 IS PS.12815.6943 - Lapela Audio Technica Atr 3350 Is - AUDIO TECHNICA
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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
Changing the Battery on Your ATR3350iS Lav Microphone