Advanced Bluetooth Connectivity:Experience seamless control with the included Bluetooth app and remote allowing you to change colors and patterns with ease. Versatile Decorative Use:Perfect for Christmas weddings and outdoor stalls these curtain lights add a touch of magic to any event or setting. High Light Emission:With 450D LED light beads these curtains emit a bright and vibrant light enhancing the ambiance of your space. Easy Power Supply:USB powered these curtains can be easily connected to any power source providing flexible and convenient use. Variety of Lighting Options:The product comes with two lighting options - Bluetooth APP 450D (3 meters * 3 meters) 15 bars and Bluetooth APP 300D (3 meters * 2 meters) 15 bars offering you a range of lighting choices to suit your mood and needs. Easy Installation:Designed for ease of installation these curtains are ready to use once they are hung up saving you time and effort.