GDEALER Solar String Lights 8 Modes 100LED 33ft Copper Wire Lights Waterproof Starry Fairy String Lights Ambiance Lighting for Outdoor Landscape Patio Garden Christmas Wedding(warm white)(1) There are 2 switches, one is Mode(8 modes: Combination, Waves, Sequential, Slo-Glo, Chasing/Flash, Slow fade,Twinkle/Flash,Steady on), another is Power On/Off. can't fix one mode, modes will change automatically This 33ft 10m long LED solar string provides fairy lighting effect. The whole light is waterproof, suitable for outdoor use, no worry for rain drops. 8 hours working time after fully solar-charged, enjoy the lighting for whole night. Romantic lighting effects illuminates during night, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. Solar powered panel is stood by a 20cm garden spike. With ON/OFF, MODE switches.