1MII RT5066PRO WiFi 2.4GHz Audio Transmitter Receiver

The 1Mii RT5066Pro is a kit consisting of a WiFi audio transmitter and receiver 2.4GHz, designed to transmit sound from a television, computer, or AV amplifier to an active speaker, subwoofer, or sound bar. Its optical, coaxial, and 3.5mm jack inputs and outputs make it easy to integrate into different systems, while its stated latency below 20ms helps synchronize sound with picture.

Once powered, the transmitter and receiver turn on and pair automatically. The stated range reaches 100m outdoors and 30 to 50m indoors, depending on obstacles and interference. Its metal housing protects the devices in everyday use, but the RT5066Pro only transmits the audio signal: it does not act as an amplifier and cannot directly drive passive speakers.