I’ve got an Alexa Ecco Dot in my bedroom and use it to play the radio. We have other Dots in the house. If I ask them to also play the same radio station there is aways a time delay so as you walk from room to room it’s not consistent. I’d like to have an additional (cheap) speaker in the spare room linked to the Dot in my bedroom so I can hear the radio properly in there when I am going back and forth (I use the spare room to do my hair and put my make up on in the morning). Anyone know how I can achieve this please?