Fangrui Product Details 1. 14cm Solar Energy Spinning Display Stand With Led Light For Jewelry Crystal Product Display 2. Display Your Products With This Rotating Stand, Which Features Led White Light To Make The Items More Beautiful And Attractive. 3. This Smoothly Rotating Stand Allows You To View The Displayed Items In 360 Degrees. The Motor Runs Quietly And Will Not Disturb Your Study, Work, Meditation Or Sleep. 4. High-quality Solar Receiving Panels That Are Resistant To High Temperatures Convert Limited Sunlight Into Kinetic Energy To Drive The Turntable To Rotate And Save Energy. 5. 3 Power Supply Methods - This Rotating Display Stand Can Be Connected To A Computer, Laptop Or Mobile Power Supply Using A Usb Data Cable. It Can Also Be Used With 3 Aa Batteries Or 18650 Lithium Batteries (not Included). 6. Mirror & Transparent Trays Are Available, 14cm Tray Diameter, Better Display Effect. 7. Specifications: 8. Product Load: 1kg 9. Main Material: Abs 10. Product Size: 186 X 60mm 11. Function: 360-degree Rotation, No Speed Adjustment 12. Light Color: White Light, Brightness Cannot Be Adjusted 13. Weight: About 300g 14. Power Interface: 5v Usb Interface