INST Solar Powered 16.4ft 50 LED Peach Blossom String Lights for Gardens, Lawn, Patio, Christmas Trees, Weddings, Parties Decorations (Pink) light-sensitive,and Swicth ON the button before charging Solar powered, energy saving 2 different modes of glimmering : flash and steady on Overall Dimension: Approx 5M (16.4ft) Wide applications, great for various celebration occasions, especially for outdoor activities in the garden or lawn