MVL 
Omnidirectional Condenser Lavalier Microphone. 
1/8" (3.5 mm) TRRS connector plugs into any mobile phone or tablet with a headset microphone input jack. 
Sleek, miniature housing for discreet appearance onscreen. 
Premium signal-to-noise ratio, headroom and maximum SPL. 
Proven Shure RF/GSM interference protection blocks errant noise artefacts due to external interference. 
Quality design and construction, built to Shure technology and durability standards.