Use your 3.5mm TRS microphone with any TRRS smartphone, tablet, or mobile recording device. Ideal for connecting camera mics, wireless receivers, lavalier mics, and other 3.5mm audio sources to your phone or tablet for instant mobile recording. Listen to your audio in real time through the dedicated 3.5mm headphone output while you record. Perfect for catching issues before they ruin a take. Note: live monitoring requires a recording app that supports headphone output. One 3.5mm TRS female input for your microphone, one 3.5mm female output for your headphones, and one 3.5mm TRRS male plug that connects directly to your phone or tablet's headset port. Cable length: [X inches/cm] — compact enough to keep your setup clean and tangle-free. A must-have adapter for smartphone filmmaking, interviews, vlogging, podcasting, livestreaming, mobile journalism, voiceovers, and social media content. Turn your phone into a professional recording setup in seconds. Includes a 1-year warranty and U.S.-based support.