Add happiness and color to your living spaces both indoors and outdoors with all-new Crystal Ball Solar Wind Chimes. They have uniquely rain and moisture-proof design with varying colors and makes a smooth transition from one color to the other, magically! Features: Charging time: 6-8 hour in direct sunlight Working Time: 6-8h if fully charged Material: Glass and plastic Maintenance and Solutions: Make sure the switch is set to "ON" position. Keep the solar panel clean and direct sunlight. If solar product does not light up after it has been used beyond 8 - 12 months, remove and replace the rechargeable batteries. Package included: 1 x Crystal Ball Solar wind Chimes 1 x User Manual 1 x Spinning Hanging Hook Note: MAKE SURE the switch is correctly in the "ON" position, check by covering the solar panel with your hands, see if light turns on automatically. Install the solar product correctly where it can get direct sunlight. Leave the switch to "ON" position. Select an outdoor location which AWAY FROM OTHER LIGHT SOURCES AT NIGHT, such as street lights. Or It may not turn on automatically at night. The light sensor is very sensitive and make sure the solar panel is not expose in light. Duration of light depends on solar product's level of sunlight exposure, geographical locations, weather conditions and the length of daytime.