Product description: Color: Colorful Number of lights: 100 Power supply and plug type: Solar powered Bulb type: LED Battery: Ni-MH battery 1.2V 800MAH Lighting time: 6-18 hours Waterproof rating: IP65 Package includes: 2 pcs solar lights outdoor Description: SOLAR LIGHTS: No batteries or wires needed, charged by sunlight for 6~8 hours, can work for up to 10 hours or more. The solar lights need to absorb enough sunlight directly to work. If not, they will not work well. Therefore, make sure the battery is fully charged before use. AUTOMATIC ON OR OFF: The built-in rechargeable Ni-MH battery turns on during the day to absorb sunlight and turns on automatically at dusk. Keep the light on when you are outdoors, otherwise it will not absorb sunlight for charging. FLEXIBLE & WATERPROOF: Made of thin and flexible copper wire, can be easily bent into any shape. The 120 LED Christmas tree lights and solar panel are IP44 waterproof, so they can be used both indoors and outdoors. SUITABLE FOR ALL DECOR: These wonderful outdoor lights shine at night and create a colorful and enchanting atmosphere in your gardens, balcony, wedding, party, bedroom, etc. Perfect for Christmas, Easter and other events and holidays.