The 2 Pack Lavalier Lapel Microphone by Neewer is a wireless microphone system compatible with DJI Wireless Mic Transmitter. It features a small size and lavalier form factor, making it perfect for streaming. The microphone has an omnidirectional polar pattern and a 3.5mm jack connector for easy connection to laptops, cameras, smartphones, and televisions. This versatile microphone is lightweight at 0.13 pounds and comes in a package of 2, making it an ideal choice for various audio recording needs.