Product details:

Play music from your lights! Bright Tunes Indoor/Outdoor Warm White Incandescent String Lights have 4 built-in Bluetooth speakers to play your music without any app or download. Perfect for any indoor decor, outdoor entertainment, dorm, or holiday gathering. 80 warm white incandescent lights and 4 speakers on 26' of green cord. 4 built-in speakers wirelessly play music from your Bluetooth-enabled device. No app needed. Indoor or outdoor use. Connect to existing string lights regardless of brand or style. Connect up to 3 strands for surround sound.