User manual:Switch: Press any key to switch!Shutdown: Press any key for 3 seconds to shut down!R or L key: Clockwise or counterclockwise, single short press can change the direction of rotationSR button: Speed control is built, a short press can adjust the speedASR key: Rotate the knob back and forth with adjustable angle, short press between 45 or 90 or 180 or 360 degrees back and forthFeatures:Mainly made of ABS, non-toxic, sturdy and long-lasting.The mirror-like surface makes the display of products more prominent and eye-catching.Intelligent charging rotating table, three-speed debugging, four-angle display, 45 anddeg , 90 anddeg , 180 anddeg , 360 anddeg .One-button start-stop switch, multi-function rotating mode.Suitable for displaying jewelry, watch, cosmetic, toy model, cell phone and digital camera.Rotating Display Stand only, other accessories demo in the picture is not included.Specifications:Three speeds: 2 or 4 or 6 RPM (rounds per minute)Lower weight: 4kgs, 3kgs, 2kgs.Rotate angles: 45 or 90 or 180 or 360 degrees.Directions of rotation: clockwise or counterclockwisePower supply: AAA batteries or USB input or 18650 rechargeable battery. (Not including battery)Material: ABSDiameter: approx. 13.8cm or 5.43inHeight: 3.5cm or 1.38in approxMirror Color: Black, WhiteQuantity: 1 SetPackage Included:1 x Display Stand1 x USB cableNotes:1. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store