Features: 1. Bluetooth App, Usb Power Supply, Multiple Modes, Timing Function, Rgb Colorful, Music Rhythm 2. Ingenious Craftsmanship, , High-Brightness , Creating A Dreamlike Visual Effect 3. Listen To The Sound To Change The Color, The Light Moves With The Sound, Feel The Radiant Rhythm, Turn On The Light And Music Mode With One Button, The Light Dances With The Surging Sound And Dances To Of The Music, Bringing A Precipitating Game/Movie Viewing Experience 4. Bluetooth App Control, Control Fashion Life, Upgraded Bluetooth, 10 Meters Distance Wireless Connection Without Delay 5. Holiday Decoration, Personalization To , Custom Unique Visual Layout, Providing Unlimited Possibilities, A Of Shapes Can Be Created To Show Attitude And Personality 1. Product Name: Decorative Light String 2. Product Specification: 7 Meters 3. Control Mode: Bluetooth + Remote Control 4. Product Function: Monochrome/Illusion/Music Beating 5. Product Material: Copper+PC 6. Light Color: Illusion 7. Number Of Lights: 20 Lights 8. Power Supply Mode: USB 5V 9. Waterproof Grade: IP67 10.Color: Transparent Color 11.Style: A- G50 bulb Package Contents: 1 Light Strings 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.