Specification: Light Color: Multicolor LED Quantity: 50 LEDs Overall Length: 7M/23 FT Ball Size: 0.78IN / 2CM Working hours: 8-10 hours, Charging Time: 6-8 hours Built-in Rechargeable Ni-MH battery: 800mAh Lighting Modes: 8 Modes Waterproof Rating: IP658 Lighting Modes & 2 Switches: Gorgeous 8 lighting modes: Combination, In Waves, Sequential, Slo-Glo, Chasing/Flash, Slow Fade, Twinkle/Flash, Steady on. Two switches to control the light: Power ON/OFF and Lighting ModesMemory Function: The crystal ball string lights build in Memory chip save your last modes setting and no need to reset mode every day. Lights ON and OFF Automatically: Automatically turn off when the day is light, and turn on when it is dark. Notes: If you need to use it in a bright environment, please block the solar charging board with an opaque object. IP65 Waterproof: Adopting ABS material, this solar lights outdoor string is IP65 waterproof. Protected from dust entry and washed with water without any damage. But for safety reason, please don't run the light in the rain. Package Included: 1 x 50 LED Solar String Crystal Ball Lights 1 x Solar Panel with StandWarm Notes: 1. The light bulb is designed as non-replaceable bulb. Do Not attempt to replace any bulb; 2. Please tear off the protective film from the solar panel before using; 3. Make sure the switch of the lights is turned to "ON" status; if not, the battery will not be charged; 4. Be sure the solar converter is in a sunny location - not in a shady area; 5. It is suggested the solar panel to be fully charged for 4-7H at the first use; 6. It is only designed to be protected from the rain. Please DO NOT immerse it in the water.