Materials: PVC, ABS Size: 20 ft Batteries: 3 AA batteries (not included) 1. [20 FT Extra-Long Light String] 40 high-brightness LED beads, featuring pumpkin, bat, and ghost designs, create a rich Halloween atmosphere, suitable for a variety of indoor and outdoor settings. 2. [Dual-Mode Lighting] Supports switching between steady light and flashing modes to meet different holiday decoration needs, adding fun and a sense of mystery. 3. [Battery-Powered Design] Powered by 3 AA batteries (not included), no power required, flexible and easy installation, suitable for a variety of decorative environments where electrical access is difficult. 4. [Safety and Waterproof Construction] The light string is made of high-quality waterproof material with excellent insulation properties, suitable for outdoor use in rainy and snowy weather, ensuring safe use. 5. [High-Quality Material] The light housing is made of flexible and aging-resistant PVC material, which can be reused for multiple Halloween seasons and is cost-effective. Package Includes: 1 Halloween Light String