Eleta Waterproof Solar String Lights 2 Modes for Indoor & Outdoor , Gardens, Celebration, Wedding, Christmas Party. (72ft 200 LED, Blue) This solar string lights can be charged during daytime.You can press down the switch to ON, this light will automatic illuminate during all night time. Waterproof, suitable for indoor and outdoor use. Solar powered panel is stood by a 20cm garden spike. With ON/OFF, MODE switches. With 2 switch, one is Mode (Flashing mode convert switch), another is Power On/Off(After Best for Gardens, Celebration, Wedding, Christmas Party.