Practical audio adapter for headphones and microphone: from a 4‑pin 3.5 mm jack with combined audio and microphone to two separate 3.5 mm connectors (headphones + microphone). Ideal for smartphones, tablets, and ultrabooks with a single audio port. Compact design with a length of 20 cm for easy use without unnecessary cable clutter.
This adapter solves the common issue where modern devices use a single combined 4‑pin 3.5 mm jack, while your headset has two separate connectors—one for headphones and one for the microphone. Just plug it in and immediately use your favorite headset with your phone, tablet, or laptop.
Main benefits:
- Compatibility with smartphones, tablets, ultrabooks, and laptops with a TRRS (CTIA) 3.5 mm connector.
- Signal separation into separate 3.5 mm jacks for headphones (audio out) and microphone (mic in).
- Compact 20 cm length—enough flexibility without excess cable.
- Plug & Play—no drivers or setup required.
Ideal uses: connecting gaming and office headsets with two connectors to devices with a single combined audio port, calling, conferencing, online learning, and listening to music.
Specifications
- Input connector
- 3.5 mm jack 4‑pin (TRRS) male
- Output connectors
- 2× 3.5 mm jack 3‑pin (TRS) female—headphones and microphone
- Cable length
- 20 cm
- Compatibility
- Smartphones, tablets, ultrabooks, laptops with a combined audio port (CTIA)
- Function
- Splits a combined audio/microphone connector into separate input/output
- Connection
- Plug & Play, no drivers
