Notes: 1. As the charging effect of the solar panel is depend on the sunlight, the LED light time is effected by weather, seasons, places, etc. 2. It is charging only if the button is turned ON. 3. Don't put it in the water over a long period of time, for it is only designed to be protected from the rain and the humidity. 4. Don't strike the product, so as not to cause irreversible damage. Product Detail: Product Detail: LED quantity: 20/30/50/100LED Length: 5/6.5/7/12M LED: High Bright LED Item Tyes: Crystal Ball/ Fairy String Lights Color: Warm White, White, Multi-Color Power operated: solar energy(when the solar panel do not face to any light, the LEDs will work.) Material:Silver Wire Input voltage: DC 12V IP Grade: IP65 (it can be used outside) Package: 1x Solar Fairy Lights.