**BATTERY Powered** 100 LED with many color choices Christmas Wedding lights per strand These LED lights are NOT connectable. **Battery not included**, Require 3 AA batteries to operate. Energy Saving: Low Power Consumption, Safe Design, Auto Shut-off after 6 hours IP64 Waterproof Resistant (Waterproof Battery Box) Length: 10 Meter / 32.8 feet Length from plug to Controller: approx. 0.6M / 2ft Control Box offers up to 8 modes (Steady on, In Waves, Sequential, Chasing, Flash, Twinkle/ Flash, Slow Glow, and Slow Fade) General usage: Christmas Trees or Halloween Illuminations, Showcase or Window Displays, Restaurants or Bar Decorations, Home or Garden Decorations, Wedding, Birthday or Party Illuminations