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Black 3.5mm TRRS male plug splitting to two female jacks, short 20cm cable

Hetai Tech

Hetai Tech 3.5mm TRRS Male to 2 Female Y Splitter 20cm

SKU CH-AM3Y-97N97

Splits a 3.5 mm TRRS combo port into separate headphone and microphone jacks for use with older headsets on newer devices

  • Connector TypeMicro USB to USB A
  • Splits one 3.5mm combo jack into separate headphone and microphone ports
  • Enables older headsets to work with newer computers featuring a single 3.5mm TRRS socket
  • Gold-plated connectors resist corrosion for reliable audio transmission
  • Flexible TPE cable keeps the 20 cm adapter tidy in a laptop bag
  • Works with any device using a 4-position 3.5mm jack

Headset audio splitter for combined ports

This 3.5mm TRRS male-to-dual-female Y cable separates a single combo jack into dedicated headphone and microphone sockets. It lets users connect legacy headsets with separate plugs to modern laptops, tablets or phones that only provide one 4-position port.

Limited by 3.5mm analogue interface

The adapter passes analogue stereo and microphone signals without active conversion, so audio quality depends entirely on the host device's built-in codec. It cannot add gain, digital processing or noise rejection that the source hardware does not already supply.

Handles standard headset pairs up to 20cm apart

The 20cm tail keeps the two female jacks close together, which suits desk or lap use but rules out routing to separate sides of a workstation. Users needing longer reach or more than one headset will need a different solution.

Highlights

  • Splits one 3.5mm combo jack into separate headphone and microphone ports
  • Enables older headsets to work with newer computers featuring a single 3.5mm TRRS socket
  • Gold-plated connectors resist corrosion for reliable audio transmission
  • Flexible TPE cable keeps the 20 cm adapter tidy in a laptop bag
  • Works with any device using a 4-position 3.5mm jack

Specifications

Connector TypeMicro USB to USB A

Questions about this item

Should I choose the 20 cm length or a longer cable?

The 20 cm length keeps the connection tidy for laptop or phone use; a longer cable would add slack that can snag or degrade the signal.

Will the 3.5 mm TRRS plug work with my laptop's single combo port?

Yes, the 3.5 mm TRRS male plug fits a standard combo headset jack and splits it into separate headphone and microphone sockets.

Does the 3.5 mm interface limit microphone quality?

The analogue 3.5 mm connection passes the microphone signal directly; quality depends on the mic and the device's audio codec, not the splitter itself.

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