Description: Rotating Display Stand: Electric rotatable display tray perfect for display jewelry, collectible, toy, cake, mannequin, digital product and advertising. Speed: This turntable stand holder has 2 Modes adjustable speed, fast/slow speed, about 8~30s/circle, intelligent rotary. Power Supply: Electric jewelry display 360° rotate stand is for 5V USB port supply, and 3* aaa battery power supply (not included in this product). Adjustable: SR click for ON, fast speed, slow speed, off. R/L can adjust the rotation direction left / right. Application: This show turntable rotary stand holder perfect for exhibition, event, party, wedding, shop, retail, window display. Specification: Material: ABS Plastic Size: 13x4cm/5.12x1.57inch Package Includes: 1x Display Turntable 1x Mirror Sticker 1x USB Cable Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!