Hollyland Mars 400 Dual HDMI Wireless Video Transmission System Enables the housing to fit

Enables the housing to fit a GoPro camera with an LCD Touch BacPac or Battery BacPac attached

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Action Sports Cameras have revolutionized how we capture and share some of the most exciting moments in our lives

Input Voltage: 12V ± 4

without the need to adjust its placement to pick up both speakers

Hollyland Mars 400 Dual HDMI Wireless Video Transmission System Enables the housing to fitABOUT HOLLYLAND MARS 400 OLED Display Screen Check out all device status and control the system with displayed information on the screen. iQS & Android APP Monitoring Support up to 3x APP connections while the transmitter is connected to 1 or none receivers. Channel Scan Scan current environment on the receiver to find out available channels and avoid the channels with interference. Three Application Scene Modes Prioritize your video shooting over