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Small round blue plastic hub with USB and 3.5mm ports, short cable

Micolindun GM280 audio adapter USB 3.5mm hub Blue

SKU CH-FQ23-F7GEG MPN GM280

Adds two USB ports and 3.5 mm audio jacks to a single USB socket for headsets, speakers and peripherals

  • Adapter typeDevices with USB and 3.5 mm audio ports, usb
  • First connectorUsb
  • Second connectorUsb
  • Cable jacketPlastic
  • Connector typeDevices with USB and 3.5 mm audio ports
  • Units per package1
  • Adds 3.5 mm jacks for headsets and mics via built-in audio chip
  • Expands one USB port into two for peripherals like drives or mice
  • 2 m flexible cable lets you place the hub on your desk
  • Works on Windows XP through 10 and Mac without drivers
  • Weighs 65 g and measures 5.5 cm for pocket-sized portability

External sound card and USB hub

The Micolindun GM280 converts a single USB port into two USB ports and multiple 3.5 mm audio jacks using its own audio chip. It supports both single-plug and dual-plug headsets simultaneously without extra adapters. The device works with Windows XP through 10 and Mac systems without driver installation.

3.5 mm audio and dual USB expansion

The adapter provides several 3.5 mm ports for headphones, headsets, speakers and microphones while adding two USB ports for flash drives, mice, keyboards or coolers. The 1.15 m cable lets the unit sit on a desk for easy access. It is not suited for users who need more than two extra USB ports or dedicated line-level outputs.

Compact frosted housing with status light

A 5.5 cm diameter plastic body weighing 65 g fits in a pocket or bag and has a frosted surface with a bright blue LED. The 1.2 m textile cable adds flexibility for desktop placement. Build quality is basic plastic construction with no mounting hardware, so it stays wherever the cable reaches.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $22.99
Pricier than about 70% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Brand nameMicolindun
Product lineGM-280blue
Model nameGM-280blue
Part numberGM-280blue
Product typeUsb
Product colorBlue
Adapter typeDevices with USB and 3.5 mm audio ports, usb
Ports & slots
First connectorUsb
Second connectorUsb
Connector typeDevices with USB and 3.5 mm audio ports
Size & build
Cable jacketPlastic
Product dimensions2.17 in × 2.17 in × 0.79 in
Product weight0.13 lb (0.06 kg)
In the box
Units per package1
In the box1, false

Questions about this item

Will the GM280 work with a Windows XP machine I still use?

Yes, the adapter is compatible with Windows XP, 7, 8, 8.1, 10 and Vista as well as Mac OS systems, and it requires no driver installation.

How can I confirm the external sound card is active after plugging it in?

Your operating system should recognise the device immediately; check the sound control panel to see the GM280 listed as the default playback and recording device.

Does the package include everything needed to connect a headset with separate mic and headphone plugs?

The box contains the GM280 adapter with a 1.15 m cable and an instruction manual; the unit provides two 3.5 mm ports so a dual-plug headset connects directly without extra adapters.

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