BOYA BY-WM3T2-D1 Wireless Lavalier Microphones for iPhone iPad Phone

Key Features
For Video, Vlogging, YouTube, Instagram
Miniature Transmitter with Built-In Mic
Plug-In Receiver for iOS Phones/Tablets
Dual-Channel Receiver
Noise-Cancelling Function
10 Hours on Rechargeable Battery
USB Port on Receiver to Charge Devices
164' Range