can be plugged in through the USB port to play your child's favourite music. There's also volume control if you wish to control the noise level of their play. Further...
, ideally on a bench at appropriate working height. Between the bench top and the foil mat a layer of insulation such as polystyrene board (foil board), is advisable t...
-in speakers, and your MP3 player or smartphone can be plugged in through the USB port to play your child's favourite music. There's also volume control if you wish to
