This adapter by Delock enables the connection to a common headset with two 3.5 mm stereo jack male connectors with standard 3 pin pin assignment to a smartphone or tablet with 3.5 mm 4 pin stereo jack female port. Just connect the connector of the headset to the respective female ports of the adapter.
1 x 3.5 mm 4 pin audio stereo jack male >
2 x 3.5 mm 3 pin stereo jack female
• Stereo jack female: microphone / audio
• Colour: black
• Cable length incl. connectors: ca. 25 cm
• A free stereo jack female port 4 pin with CTIA standard