- For Hollyland Mars 300/400/400S
- DC Barrel Power Connector
- 12 VDC Adapter
- 4.9′ Cable, US Plug
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 4.9′ in length.