Accsoon CineView HE Wireless Video Transmitter & Receiver Kit Brand_Eartec you also get the added

you also get the added benefit of some extra protection from accidental impact

Optical Design

Sennheiser designed the MKE 200 with built-in wind protection

The UWMIC9 RX9 + TX9

the a7 IV has tuned tracking and subject detection capabilities that lock onto subjects quickly and refines focus accurately on recognized eyes and faces of subjects:

Accsoon CineView HE Wireless Video Transmitter & Receiver Kit Brand_Eartec you also get the addedKey Features Wireless Video Transmitter Receiver Set Dual Band 2. 4 & 5 GHz Transmit to Receiver + 3 Devices Mix up to 4 Receivers, Tablets & Phones 1200' 1080p60 HDMI Transmission USB Type C UVC Output for Live Streaming iOS Android App for Configuration Dual Channel Livestream Transmission 12 Hour Battery Life, 1. 3" OLED Displays USB & DC Input, L Series Battery Support 2 x Shoe Mount Adapters Included The CineView Quad Multi Spectrum Wireless