Here are string lights with Bluetooth speakers that combine with your smartphone to get you in the mood for the holiday season. The Bright Tunes Decorative String Light has 4 Bluetooth speakers and 80 incandescent lights over 26 feet of cord. It has a weatherproof design.
You can connect multiple strands for a surround sound experience. These connect to your existing string lights. You will be able to stream music up to 33 feet away. Ships for $39.99.