The August MR285 is a versatile Bluetooth adapter designed to bring modern wireless audio capabilities to a wide range of devices. It supports transmitting, receiving, and passthrough audio via AUX, RCA, and Optical ports, with the ability to convert between these formats. The device features clear status LEDs indicating active connections and modes, making it suitable for use with headphones, stereos, radios, TVs, and car audio systems. The built-in rechargeable battery provides between 8 to 12 hours of continuous use, depending on the operating mode. This adapter allows you to stream audio wirelessly from your phone to classic stereos using AUX or RCA cables (Rx mode), or transmit audio from your TV to Bluetooth headphones for private listening (Tx mode). It also offers multipoint connectivity for simultaneous connection to two headphones or speakers. A bypass mode is available to convert optical audio to AUX for potentially enhanced quality, and a USB playback feature allows direct music playback from a USB stick. The MR285 boasts Bluetooth 5.3 for reliable connections and NFC pairing for quick, one-touch setup with compatible devices. Its compact and portable design, coupled with USB-C fast charging, makes it an ideal solution for seamless wireless audio integration.