Dephen Solar Outdoor Christmas Lights 8 Lighting Modes 19.7ft 30 LED Icicle Water Drop Thanksgiving String Lights Waterproof Fairy Lights for Garden Wedding Party Xmas Tree Decoration (Warm White) Waterproof: Sealed process, with good waterproof performance, can withstand all kinds of weather, including heavy rain and snow, perfect for Indoor and Outdoor decorating Long Working Time : After charging during the day for 6-8 hours, the 600mAh batteries will provide power for 8-10 hours at night Eco Saving: Built-in rechargeable NI-MH batteries to recharge, after switch turned on, can automatic light control and charging Easy to Operate & Install: Setup takes no time at all. The set includes only the lights, one stake and two switches (Power On/Off, Mode[Steady on and 7 Flashing modes]), this string of solar lights no wiring require Elegant Design: Special Water Drop appearance makes your environment looks out of ordinary. Romantic lighting effects adds perfect atmosphere to your place