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One-metre black cable with 3.5 by 1.35 mm barrel plug on one end and USB-A plug on the other

Unique-Bargains

Unique-Bargains 1 m 3.5 x 1.35 mm barrel to USB male power extension cord

SKU CH-ENSE-3S1D4

A 1 m cable with a 3.5 x 1.35 mm barrel plug and USB-A male connector lets you power USB devices from a barrel-output adapter

  • Product typePower
  • Powers USB devices from barrel adapters using the 3.5 x 1.35 mm connector
  • 1 m cable length gives flexible placement for cameras and accessories
  • 7 mm wire diameter keeps the cord slim and easy to route
  • Male-to-male design simplifies direct connection without extra couplers
  • 28 ft total reach covers typical desktop and surveillance setups

Power Extension Cord for Barrel-to-USB Connection

This one-metre cable converts a 3.5 x 1.35 mm barrel jack into a USB male plug. It lets you run a standard barrel-output power adapter into any device that accepts USB power. The wire has a maximum outside diameter of 2.7 mm and measures 3.28 ft including both connectors.

Simple Plug-and-Play Installation

No tools or drivers are required; just insert the barrel jack into the adapter and the USB plug into the device. The male-to-male design removes the need for a separate coupler. Verify that the 3.5 x 1.35 mm dimensions match your adapter exactly, as other common barrel sizes will not seat correctly.

Suits USB Devices Powered from Barrel Adapters

Ideal for users who want to power a USB-charged camera, light or sensor from an existing barrel-style supply. Not suitable if your adapter uses a different inner or outer diameter, if the device needs a USB-C or Micro-USB connector, or if you require data transfer through the USB interface.

How it compares

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Price $3.99
Cheaper than about 99% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameUnique Bargains
Product typePower

Questions about this item

How can I confirm the cable is delivering power correctly after connecting my 3.5 x 1.35 mm barrel adapter to a USB device?

Plug the barrel end into your power adapter and the USB end into the device; the device should charge or power on immediately if the connection is correct.

What comes in the package and is any extra connector required for a standard USB device?

The package contains one 1 metre cable with a 3.5 x 1.35 mm male barrel jack on one end and a USB male plug on the other; no additional parts are needed for USB devices.

Which cable length should I choose for a typical camera installation?

This listing provides a single 1 metre (3.28 ft) length with a 2.7 mm wire diameter, suited for close-range camera power setups.

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