USB-C to 3.5mm TRRS audio adapter cable designed to connect microphones and headsets with TRRS jack to USB Type-C devices. Ideal for smartphones, tablets, and laptops without a 3.5mm audio port.

The Boya BY-K9 is a high-quality audio adapter that converts a standard 3.5 mm TRRS connection into a USB Type-C interface. It allows you to connect TRRS microphones, headsets, and audio devices to smartphones, tablets, laptops, and other devices with USB-C ports that lack a 3.5 mm jack. With support for clear audio transmission and durable construction, it’s ideal for content creators, vloggers, podcasters, and anyone needing reliable external mic connectivity. Please note it is compatible specifically with TRRS connectors and may not work with TRS-only devices.