USBC to 3.5mm Audio Adapter (compatible with Action 2/3/4) What this adapter does Converts a USBC port to a standard 3.5mm microphone input, letting you use mainstream 3.5mm microphones with your device. Builtin advanced digital audio decoding chip performs lossless decoding to preserve original sound and deliver clearer, more accurate audio. Key benefits — why you need it Better sound quality: The digital decoding chip reduces signal loss so recorded audio is clearer and more detailed than a direct analog passthrough. Easy to use: Simple plugandplay connection — insert the 3.5mm microphone and start recording immediately without extra setup. Broad microphone compatibility: The standard 3.5mm interface supports most mainstream external microphones, giving you flexibility to choose the mic that suits your needs. Deviceready for Action 2/3/4: The USBC adapter end is compatible with Action 2/3/4 models, ensuring reliable connection for those cameras. Important attributes Function: TypeC to 3.5mm audio adapter cable for connecting external microphones. Compatibility: Standard 3.5mm microphones; USBC end applicable for Action 2/3/4. Performance: Lossless digital audio decoding via an advanced decoding chip for clearer, more faithful sound reproduction. Operation: Plugandplay — no additional drivers required. Practical use scenarios Vlogging and oncamera interviews: Attach a lavalier or shotgun microphone to your Action 2/3/4 for clearer speech and reduced background noise. Outdoor/field recording: Use a directional mic to capture focused audio during action shoots or events where builtin mics are insufficient. Product demos and tutorials: Connect a quality external mic to improve voice clarity for instructional videos or online presentations. What it solves Eliminates poor onboard microphone quality by enabling higherquality external mics. Avoids complicated setup — provides a straightforward way to connect 3.5mm microphones to compatible USBC devices, specifically Action 2/3/4. Compatible models USBC adapter end is applicable for Action 2/3/4. Works with mainstream 3.5mm port microphones. Simple, reliable, and focused on delivering better audio for your recordings.