Review on 🎙️ UHF Dual Lavalier Microphone System BALILA - Wireless Lapel Mic for iPhone/Android, DSLR Camera - Real-time Audio Monitoring, Vlog Recording - Transmitter 2 + Receiver 1 by Justino Pratama

Plug and play device, easy to set up. The microphone can be attached to a collar or shirt. It can be expanded with a lavalier microphone, providing a flexible way to use the product. The range is 80 m, which allows you to cover the entire large class. The battery is good, we can use it for 4 hours. It has multiple ways to connect to phones and cameras.