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Ten small black cylindrical adapters with a silver DC plug on one end and a Micro USB port on the other

eForChina

eForChina 10 PCS 5.5 x 1.7mm to Micro USB Gender Changer

SKU CH-RH0P-KHHDK

Ten DC 5.5 x 1.7 mm to Micro USB power adapters in a compact PC-and-metal housing

  • Changer TypePower Adapter
  • 10-pack keeps spares ready for multiple devices
  • 5 x 1.7 mm barrel fits common DC power jacks
  • Micro USB end connects to standard cables and chargers
  • Plug-and-play design works without drivers or tools
  • Compact 48 x 11 x 11 mm size stores easily in a bag

10-Pack DC 5.5x1.7mm to Micro USB Adapters

This set contains ten gender changers that convert a 5.5 x 1.7 mm barrel plug into a Micro USB connector. They suit technicians or hobbyists who need to power Micro USB devices from existing DC power supplies.

Check barrel plug polarity

Verify that your power source uses a 5.5 mm outer diameter with a 1.7 mm centre pin and supplies the voltage your Micro USB device requires. The adapter does not regulate voltage or change polarity.

Replaces individual barrel-to-Micro USB cables

Each unit measures 48 x 11 x 11 mm and uses PC plus metal construction for a compact, plug-and-play connection. The pack is worthwhile when you maintain several devices and want to avoid stocking separate cables.

Highlights

  • 10-pack keeps spares ready for multiple devices
  • 5 x 1.7 mm barrel fits common DC power jacks
  • Micro USB end connects to standard cables and chargers
  • Plug-and-play design works without drivers or tools
  • Compact 48 x 11 x 11 mm size stores easily in a bag

Specifications

Changer TypePower Adapter

Questions about this item

Does the pack of ten adapters include any cables or power supplies, or are they only the gender changers?

The pack contains ten gender changers only; cables and power supplies are not included and must be purchased separately.

All ten units appear identical — are there different versions or capacities to choose between?

Every unit is the same 5.5 mm by 1.7 mm barrel to Micro USB adapter, so there is no version or capacity choice to make.

What does the 5.5 mm by 1.7 mm barrel specification mean when I connect it to a real device?

It matches the common DC barrel jack found on many routers, switches and small electronics, letting a Micro USB power source feed that device.

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