3.5mm Headset Splitter, TRRS Male to 2 TRS Female

Many laptops and phones now have a single 3.5 mm combo port that carries both audio out and mic in. This adapter splits that one socket into two: a standard headphone jack and a separate microphone jack, so a headset with two separate plugs can be used again.

It is a splitter, not a Y-cable. It cannot send the same audio to two sets of headphones, and it will not add a microphone input the device does not already have — it only separates the two channels the combo port already carries.

Key features

• 4-pole TRRS 3.5 mm male to two 3-pole TRS 3.5 mm female
• Separates a combo port into headphone out and mic in
• Compact body, light enough for a laptop bag
• Gold- or nickel-plated contacts for a reliable connection
• Short adapter lead, no bulky housing

Specifications

Typical applications

• Using a dual-plug headset with a single-port laptop
• Separating mic and headphones on a desktop or dock
• Connecting a headset to newer phones and tablets
• Call centres and home offices

Custom and OEM options

Length, body material and colour, contact plating, connector configuration and retail packaging with your artwork. Standard items start from 100 pcs and custom builds from 500 pcs, with free samples and mass production in 20–25 working days.

FAQ

Can I use it to send audio to two sets of headphones?
No. It separates a combo port into headphone out and mic in; it cannot duplicate the same audio across two outputs.

Will it add a microphone input to a device that has none?
No. It only separates the mic channel the combo port already carries.

Samples, packing options, payment terms and warranty conditions are set out in How to Order and Delivery Information.