The Funklatsprecher were a gift for my father, who now are respectively a speaker on the terrace and the second in the garden. Distance from the transmitter between about 25 m with a wall. Reception is good, what we previously had not returned is of course again in three other sets. Here all good things were so four and after half a year we can recommend the use of wireless speakers with a clear conscience on. For us exactly what we were looking for.