Amazlab T10DR, 10 meter/33 feet, Rainbow Colored, Diamond Micro LED String Lights, 100 LED Bulbs Indoor Outdoor Decorative Lights DC Powered with Controller Light color selection: Warm White, Cool White and Multi Colored. DC powered. You will never have to worry about changing batteries again. DC adaptor included. Length of the Wire Light is 10 meters/33 feet with 100 LEDs sealed in diamonds made of acrylic at a distance of 10 centimeters/4 inches each. It has 8 modes: Combination, Waves, Sequential, Slow Glow, Flashing, Slow Fade, Twinkle and Constant-on, suiting your every mood. Perfect for any parties and festival lighting decoration, weddings and special occasions. All products are tested and approved by Amazlab.