We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

LORDWORLD

LORDWORLD 4-in-1 USB-A 5V to 5.5x2.1mm 4.0x1.7mm 3.5mm 2.5mm Cable 1.5m

SKU CH-4G19-X7RKZ

A 1.5 m USB-A cable splits 5 V power to 5.5×2.1 mm, 4.0×1.7 mm, 3.5 mm and 2.5 mm barrel plugs for multi-device charging

  • One cable powers four barrel-jack sizes
  • USB-A 5 V input works with common chargers
  • 5 m length reaches desk or bench outlets
  • Centre-positive 5.5×2.1 mm and 4.0×1.7 mm tips fit most gear
  • Mono 3.5 mm and 2.5 mm plugs supply DC power only

What this cable does

This 4-in-1 cable converts a USB-A 5 V source into four barrel and mono plug sizes: 5.5×2.1 mm, 4.0×1.7 mm, 3.5 mm and 2.5 mm. It suits owners of routers, hubs, LED strips or small audio gear that need 5 V centre-positive power from a standard USB port.

Practical limits of USB 5 V power

The cable passes only the 5 V available from the USB-A port; it cannot step voltage up or down. Supplying a device that expects 12 V will damage that device, and the mono 3.5 mm and 2.5 mm plugs carry power only — they must never be inserted into audio jacks.

Critical specification: polarity and voltage match

Your original power supply must be 5 V with centre-positive polarity; the cable does not reverse polarity or regulate voltage, so a mismatch will harm the connected equipment.

Highlights

  • One cable powers four barrel-jack sizes
  • USB-A 5 V input works with common chargers
  • 5 m length reaches desk or bench outlets
  • Centre-positive 5.5×2.1 mm and 4.0×1.7 mm tips fit most gear
  • Mono 3.5 mm and 2.5 mm plugs supply DC power only

Specifications

BrandLORDWORLD

Questions about this item

Which of the four barrel or mono plugs on this cable matches my device's power port?

The cable provides four output tips: 5.5 x 2.1 mm, 4.0 x 1.7 mm, mono 3.5 mm and mono 2.5 mm. Measure your device's jack inner and outer diameter, then select the tip that fits.

What does the 5 V rating mean when I plug this into a standard USB-A port?

The cable passes the 5 V supply from the USB-A port straight to the selected tip. It does not convert voltage, so your device must also require 5 V with centre-positive polarity.

Does the USB 2.0 Type-A connector limit the current I can draw?

The USB 2.0 Type-A plug is rated for the standard 5 V supply. Actual current depends on the host port or charger you use, not on the cable itself.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.