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Black 3.5mm male to dual female audio splitter cable 20cm

Hetai Tech

Hetai Tech 3.5mm Audio Splitter Cable AUX 1 Male to 2 Female 20cm

SKU CH-J39Y-RWRTT

Splits a 3.5mm combo jack into separate headphone and microphone ports for older headsets on newer devices

  • Connector TypeMicro USB to USB A
  • Splits one combo jack into separate headphone and microphone ports for broader headset compatibility
  • 20 cm length keeps the cable tidy and easy to carry in a laptop bag
  • Gold-plated 3.5 mm connectors resist corrosion for reliable signal transfer
  • TPE jacket adds flexibility and durability for daily use
  • Works with any device using a 4-position 3.5 mm jack including phones and tablets

Splitter for 3.5 mm combo ports

This cable splits a single 3.5 mm combo jack into separate headphone and microphone connectors. It lets owners of headsets with dual plugs use them on laptops, tablets or phones that only provide one four-position socket. The 20 cm length keeps the cable tidy in a laptop bag. Gold-plated contacts and a TPE jacket provide reliable signal transfer.

Upgrade from single-plug adapters

Older headsets with separate audio and mic plugs cannot connect directly to modern combo ports. This splitter replaces makeshift adapters that often leave the microphone inactive. The jump is worth it when a headset requires distinct input and output paths and the host device uses a standard four-position 3.5 mm jack.

Behaviour under continuous use

The short cable and gold-plated plugs maintain consistent contact during long calls or recording sessions. TPE insulation resists kinking when the splitter is repeatedly coiled and uncoiled. No active electronics are present, so performance does not degrade with heat or extended operation.

Highlights

  • Splits one combo jack into separate headphone and microphone ports for broader headset compatibility
  • 20 cm length keeps the cable tidy and easy to carry in a laptop bag
  • Gold-plated 3.5 mm connectors resist corrosion for reliable signal transfer
  • TPE jacket adds flexibility and durability for daily use
  • Works with any device using a 4-position 3.5 mm jack including phones and tablets

Specifications

Connector TypeMicro USB to USB A

Questions about this item

What size audio ports does this splitter connect to?

The splitter has a 3.5mm male plug that fits a combined headset jack, and two 3.5mm female sockets for separate headphone and microphone plugs.

How do I plug this splitter in correctly so the microphone works?

Insert the male plug fully into the device's 3.5mm combo port, then connect the headphone plug to the port marked with a headphone icon and the microphone plug to the port marked with a microphone icon.

Will the gold-plated connectors need cleaning or replacement over time?

Gold plating resists corrosion, so the connectors should not need cleaning or replacement under normal indoor use.

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