Hollyland 12V/2A DC2.1 Power Adapter (EU) (HL-DCA04), a mains adapter with EU plug and 2.1 mm DC barrel connector.
Compatibility: Mars 4K, Mars 400S Pro, Mars 400S Pro II.
Specifications:
- Input: 100–240 V AC 50/60 Hz
- Output: 12 V / 2 A DC
- DC plug: 5.5 x 2.1 mm
- Cable length: 1.5 m
- Certification: TUV/UL/cUL/CE/PSE/GS

