1. Haitronic Converter DC/DC Step-Down with Input Voltage 6-24V and Output Voltage 5.1-5.2V 3A (HS0320)
  2. Haitronic Converter DC/DC Step-Down with Input Voltage 5-24V and Output Voltage 12-5V 5A (HS2757)
  3. Haitronic Converter DC/DC Step-Down with Input Voltage 4.75-23V and Output Voltage 1-17V 1.8A (HS0326)
  4. Haitronic Converter DC/DC Step-Down with Input Voltage 24V and Output Voltage 12V 3A (HS0755)
  5. Haitronic Converter DC/DC Step-Down with Input Voltage 85-240V and Output Voltage 5V 1A (HS0756)
  6. Haitronic Converter DC/DC Step-Down with Input Voltage 9V and Output Voltage 9V 3A (HS4839)
  7. Haitronic Converter DC/DC Step-Down with Input Voltage 5-12V and Output Voltage 24-3.3V (HS2670)
  8. HLK-PM12 AC-DC 220V to 12V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module