Two-way ceiling speaker with Kevlar® membrane with a WiFi receiver and a 2 x 30 W class D stereo amplifier. Each speaker emits a WiFi signal and makes it easy to customize music distribution. HiFi sound, connecting a passive speaker to the right channel for stereo sound. Multi-room: Distributes the same music to different areas or different music to separate areas. App to play music stored on your smartphone, online services or thousands of free radio stations. It also allows you to store your favorite music and create personal playlists. Airplay function, to play any music without the need of an app. Compatible with the DLNA standard of music transmission. RCA connection, to distribute the signal from other devices, such as HiFi equipment or television.