It’s commonplace for Bluetooth speakers to allow changing their Wi-Fi name (SSID) using the related app. Everyone being able to identify each other’s Bluetooth speakers is exactly one purpose of that.
Bluetooth speakers don’t typically have WiFi or SSIDs. The Bluetooth advertising name is changeable on some newer higher end devices, but the vast majority of cheap speakers do not implement this from a practical standpoint. Changing the name on your device only changes the alias that you see, at least on most devices, but it might be possible to hook that on some OSs ?
Bluetooth speakers don’t typically have WiFi or SSIDs. The Bluetooth advertising name is changeable on some newer higher end devices, but the vast majority of cheap speakers do not implement this from a practical standpoint. Changing the name on your device only changes the alias that you see, at least on most devices, but it might be possible to hook that on some OSs ?