LED connectable tree lights white and bright, ultra power efficient, and a great way to add a stylish, sophisticated look to your tree. Comes with remote control, connectable to another set to increase the length, 8 functions with memory, 6-hour timer, and can be synced with music Power adaptor needs to be installed undercover, but these premium string lights perfect for long-term outdoor use. Approx 12.5m light, 5m lead, 17.5m total.