Power your Mars 300, 400 or 400S wireless video transmitter or receiver with this 2.1 VDC Power Adapter with US Plug from Hollyland. The adapter features a barrel power connector and provides 12 VDC, 2A power to your wireless device. The unit features a US wall plug and the power cable measures 1,5m in length.

Compatibility
Mars 300, 400 or 400S wireless video transmitter or receiver.