【High Quality IP65 Waterproof Solar String Lights】: These 100 LED solar string lights are made of durable plastic, 12 meters long and are long-lasting and safe to use. The IP65 rated solar LED string lights are waterproof, making them ideal for indoor and outdoor decoration. (Not submersible.) 【Easy to Use and Install】: No need to plug into an outlet or use batteries. With a high-performance solar panel, these solar lights can be easily installed wherever you want. Two control buttons, one to change modes and the other to turn on/off. 【8 Modes Solar String Lights】: With 8 mode functions to switch between: combination, waves, fireflies flashing, fading, chasing/flashing, slow fading, twinkling/flashing, steady on, you can choose the mode you want. 【Energy Saving】: High quality solar panels with higher energy transfer rate, built-in 600mAh Ni-MH battery; the solar cells convert sunlight into electricity and charge the batteries during the day. Can work for 8-10 hours after a full charge of 6-8 hours; the LED has a lifespan of over 100,000 hours. 【Perfect Decoration】: Perfect for decorating your Christmas tree, car, yard, fence, lawn, garden, restaurant, bedroom, wedding, party, Valentine's Day, Halloween, etc. It provides bright light and a warm atmosphere, perfect for meeting your different needs. It is also a great gift for your children, friends and family.