ESTONE SONGFUL M2 3.5mm Male to 2 Female Audio Splitter 2-Pack Black

Stereo splitter for two headphones

This ESTONE SONGFUL M2 adapter turns one 3.5mm output into two female sockets so two listeners can hear the same source. It works with phones, tablets, laptops and other devices that use a standard 3.5mm stereo jack. The 5-inch cable keeps the connection tidy without excess length. The compact design fits alongside most protective cases.

CTIA wiring standard

The splitter follows the CTIA pinout used by current smartphones and tablets. This wiring order ensures the microphone and ground contacts line up correctly for inline remote functions. Devices wired to the older OMTP standard will not pass microphone audio through this adapter. Check your device specification before relying on headset controls.

Passive signal path under load

No amplification or active circuitry is present so the adapter adds no noise or distortion of its own. Signal quality depends entirely on the source output stage and the impedance of the connected headphones. With two low-impedance sets driven simultaneously the source sees a combined load that may reduce maximum volume. The gold-plated contacts resist oxidation during long-term use.