Solar String Lights: The solar string lights with 10 bulbs (S17 shape), light length 3M, cable length 2M, total length 5M, each bulb contains 10 LEDs, total 160 LEDs. The solar string lights are made of high-quality natural hemp rope and durable plastic bulbs. The vintage style is perfect for Christmas decoration of your patio, porch, gazebo, railing, balcony, living room, restaurant, hallway, loft, bar, bistro, cafe, etc. Solar String Lights with Auto On/Off: Solar powered, no extra electricity costs and no need to change batteries. The light sensor controls the solar string lights in the garden to automatically turn on in the dark and automatically turn off during the day. 8 Lighting Modes and Memory Function: Just press the MODE button behind the solar panel, you can set 7 different flashing modes and one steady mode for the solar string lights, the memory chip will keep your last mode, you don't need to reset the mode every day. IP65 Waterproof and Unbreakable: The solar string lights are IP65 waterproof, designed for outdoor use, can withstand all types of weather, including heavy rain and snow, regardless of the weather, it still provides a soft, romantic light. The S17 bulbs are made of durable and long-lasting plastic. More unbreakable and safe to use.