The first thing you should do is make sure your device is on the same channel as your other Bluetooth-enabled devices. If you have multiple speakers, then change to the same channel for all of them. If changing the channel doesn't help, then it's time to try a different approach. One possibility is to use a wired connection instead of Bluetooth. The second option would be to use a power outlet adapter so you can charge your speaker while it's playing music. If neither of these options work, then try unplugging your speaker when it disconnects and plugging in the cord again right after that happens.