Music Sync: LED light strip changes color with the rhythm of sound and music for a romantic, relaxed atmosphere. Easy Use: Control the LED strip lights via remote control or app for selecting colors, changing modes, and adjusting brightness. Easy Installation: Stick the LED strips on a clean, dry surface and start enjoying the lighting. Wide Use: Ultra long LED lights for bedroom 100ft (2 rolls of 50ft strip lights) suitable for decorating rooms, ceilings, desks, and parties. Satisfaction Warranty: Quality LED strip lighting with 24-hour quick reply in case of problems.