I Love Lucy - Lucy and Friends 500 Piece Puzzle WATERPROOF LIGHTS: Complete Waterproof for lights, string, power adapter, and controller, safely light up the your Christmas or holidays in any weather condition. UPDATED REMOTE: Updated Remote Controller with 10 brightness levels and 3 different modes - Smooth / flash / Strobe to make it easy to create vibrant, dynamic atmospheres. ECO-FRIENDLY LEDs: The insulated wire keeps the lights at a low temperature so they are cost effective and energy efficient. SAFE AND CONVIENT: High-safety power adapter and controller with short circuit protection to better protect you and starry lights. GET CREATIVE: Mold the copper lights into any shape you can like. Please kindly note that the string light could not be extended or connected together.