The TRRS audio jack is a 3.5mm connector with four contacts: Tip, Ring1, Ring2, and Sleeve. This right-angle, through-hole mounted jack is designed for use in audio devices that require both audio input (microphone) and output (stereo sound) capabilities. It supports both the OMTP and CTIA wiring standards, making it compatible with a wide range of smartphones, tablets, laptops, and portable audio players. The 3.5mm diameter ensures wide compatibility with various audio devices, while the right-angle design saves space and improves cable management. The durable construction of the TRRS audio jack provides a reliable and stable connection for audio transmission.

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