4-in-1 audio adapter kit 1. Audio adapter: 3.5 mm stereo plug, compatible with most microphones and audio converters. Supports simple, reliable connections for standard 3.5 mm gear. 2. TRS to TRRS audio converter: converts a TRS signal to TRRS for devices with TRRS jacks such as smartphones and tablets. Enables microphone input and headset compatibility on mobile devices. 3. Microphone to phone converter: converts TRS to TRRS to connect a microphone to a smartphone and provide the necessary microphone path. Facilitates use of external mics with mobile phones for recording or streaming. 4. TRRS to TRS cable adapter: lets a device with a combined mic/headphone TRRS jack (such as a phone) connect to a microphone that requires a TRS input. Provides flexible routing between TRRS and TRS equipment. Key benefits - Versatile, all-in-one solution for mic and headphone connections across TRS and TRRS devices. - Broad compatibility with smartphones, tablets, cameras, and computers using standard 3.5 mm jacks. - Reduces the need for multiple separate adapters by combining four functions into one kit. - Compact and lightweight design that is easy to carry for travel, field recording, and on-the-go setups. - Clear, reliable signal conversion to support quality audio capture and playback. Use scenarios - Mobile podcasting or video recording: connect an external microphone to a smartphone using the TRS-to-TRRS converter for clean audio capture. - Camera or audio recorder setup: adapt a TRS microphone to work with a camera or recorder that uses TRRS inputs, or vice versa. - Laptop or gaming setup: route a headset with a TRRS jack to a mic input on a computer or external recorder using the appropriate adapters.