My mirror plays a tune when I switch it on, what does this mean? Helena Linsky March 23, 2020 10:17 Updated This means that your Bluetooth is activated and is ready to be paired with a device. Pebble Grey Support Team Related articles Do the Bluetooth mirrors/cabinets have inbuilt speakers? Do the Bluetooth Mirrors and Cabinets operate with a remote control? Comments 0 comments Please sign in to leave a comment.