Add a warm ambiance to any room with these curtain lights. Control different effects with the included remote control. Includes 4 music reactive modes so the lights can dance along to your music. Batteries included. Number of Batteries: 1 Features: Battery Operated, Batteries Included Battery Type: Lithium Cells Light Functions: Twinkling Light Spacing: 4 Inch Light Bulb Type: Led Manufacturer Warranty: 1 Year Limited Power Source: Battery (included) Use: Indoor Light Bulb Color: Warm White Measurements: 2.48 Length/Inches, .54 Width/Inches, 3.72 Height/Inches Base Material: 80% Plastic, 20% Metal Battery Size: Cr2025 Care: Wipe Clean Country of Origin: Imported