Fangrui Product Details 1. 15cm Spinning Display Stand With Gradient Color Lights For Glass Art 2. Use This Rotating Stand To Display Your Favorite Works. It Features Gradient Colored Lights That Make The Items More Beautiful And Charming. 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. 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). 5. The Display Turntable Has Gradient Colored Lights And A Mirrored Surface, Which Can Well Reflect The Various Objects You Place On It, Especially Your Glass Crafts Or Crystal Items, And Provide A Quiet Display That Can Cast Beautiful Projections In Your Home Or Office. 6. Button Description: 7. When The Machine Is Powered On (press The Program Switch Button To Switch Programs, And The Adj Button To Adjust) 8. (1) The Led Lights Up In Red, Indicating The Speed Gear. Press The Adj Button To Switch Between Fast And Slow Gears; 9. (2) The Led Lights Up In Green, Indicating The Forward And Reverse Gears. Press The Adj Button To Switch Between Forward And Reverse Gears; 10. (3) The Led Lights Up In Orange, Indicating The Angle Switch. Press The Adj Button To Switch Between 45 Degrees, 90 Degrees, 180 Degrees, And 360 Degrees. 11. Specifications: 12. Product Load: 3-5kg 13. Product Speed: 20s40s Revolutions 14. Product Size: 150 X 38mm 15. Speed Regulation: 2-speed Speed Regulation 16. Weight: About 335g 17. Power Interface: 5v Usb Interface