Audio-Technica 233900481 Audio Technica Wireless Mic Transmitter Battery Contact | Full Compass Systems
ATR3350iS-ADAPTER - Sound Professionals/Audio Technica - Adapter to allow use of standard, self powered and wireless microphones with smartphones and iPhone/iPad/iPod Touch/Smartphone/Tablet - Walmart.com
AUDIO-TECHNICA ATR3350 MICROPHONE Miniature, mono, omni condenser, integrated battery
Audio Technica ATR 3350 Lavalier Microphone Review | and Test - YouTube
Audio Technica ATR 3350 Lavalier Microphone Review | and Test - YouTube
Sound Professionals ATR-3350-PRO Professional, high Sensitivity, omnidirectional Alternative to The Popular ATR3350/ATR35s Lapel Microphone (Item #12805)
Changing the Battery on Your ATR3350iS Lav Microphone