Tiny, this small transmitter works even if it is supported (which is rare): we must tweak a little but well leaflet explains how to suivre.Branché Humax decoder on my TV: charging via the USB connection and jack on the sound output of the decoder. The pairing is no problem with the mini speaker SE30WR August purchased at the same time. I'm using this binomial transmitter / mini speaker (located near me) to avoid disturbing the surroundings with the sound of the TV I put on "mute".