Vanjua USB to DC 2.5mm Charging Cable 2 Pack
- Item Length: 2.7 feet
- Cable Type: USB
- Connector Type: USB Type A
- Connector Gender: Male-To-Female
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward replacement cord for 2.5mm DC devices, worth it mainly because the two-pack means a spare is already on hand when the first cable frays.
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ASIN: B0GVJNGDCGCategory: USB Cables
Overview
A two-pack USB-A to 2.5mm DC charging cable, built for massagers, beauty devices, and other small electronics with a round 2.5mm DC port. Each cable runs 2.7 feet with a pure copper core for steady power delivery, sized for buyers needing a spare or replacement cord rather than a new device.
The DC connector is sized specifically at 18mm by 2.5mm, so fit depends on matching that exact plug rather than assuming any round DC tip will work. Because it draws from a standard USB-A port, it can pull power from a wall adapter, power bank, laptop, or car charger instead of a dedicated wall brick. Buying two at once covers a lost or worn original cable and leaves a backup on hand.
- 2.5mm round DC connector, 18mm x 2.5mm
- 2.7 ft (82cm) cable length
- Pure copper core
- USB-A input, 2-pack
Who it's for
Anyone whose massager, beauty tool, or similar small gadget takes a 2.5mm round DC plug and needs a replacement or spare cord. Also useful for charging that device from a power bank or car charger instead of the bundled wall adapter. Not a fit for devices using USB-C, micro-USB, or a different DC barrel size.
Pros and cons
- Two cables included as backup
- Works from any USB-A power source
- Connector sized for a snug, secure fit
- Only fits 2.5mm DC ports, not universal
- No wall adapter included
Performance notes
The listed copper core is meant to keep resistance low over the cable's 2.7-foot run, which matters more on a thin DC cable than a phone cord since low-voltage devices are more sensitive to voltage drop. The 18mm by 2.5mm connector is sized for a snug fit so it does not work loose during use, unlike a looser generic barrel plug.
Specifications
| Brand | Vanjua |
|---|---|
| Dimensions & fit | |
| Item Length | 2.7 feet |
| Power & efficiency | |
| Maximum Voltage | 5 volts |
| Compatibility & installation | |
| Compatible Devices | Laptop, Personal Computer, Speaker |
| Compatible Phone Models | No Compatible Phone Models |
| Included components | |
| Unit Count | 2 |
| Included Components | Replacement DC Charging Cable |
| Other details | |
| Cable Type | USB |
| Connector Type | USB Type A |
| Connector Gender | Male-To-Female |
| Indoor Outdoor Usage | Indoor |
| Number of Items | 2 |
| Part Number | USB To DC 2.5mm Charger 001 |
| Other Special Features of the Product | Fast Charging, Lightweight |
| Recommended Uses For Product | Charging |
Closest rivals on specs
AWINNER Magnetic Charging Cable for Shokz 2 Pack- Item Length 2.7 vs 3.3 feet (-18%)
Frequently asked questions
What does the Vanjua 2.5mm DC cable connect to?
It is built for massagers, beauty devices, and other small electronics with a 2.5mm round DC charging port, and plugs into any standard USB-A power source.
How long is each cable?
About 2.7 feet (82cm), with a connector measuring 0.71 in by 0.1 in (18mm x 2.5mm).
Does it come with a wall charger?
No, it connects to an existing USB-A source such as a wall adapter, power bank, laptop, or car charger.