About this project Best Speed of Tumbler: Electric turntable display stand 15 seconds/circle, rotates smoothly and quietly, no noise, low power consumption. Different rotation directions (rotation right or left) can be adjusted as required. Automatic rotating display: The rotating display stand can rotate 360 degrees to display the glittering epoxy tumbler cups in all directions. Show more comprehensive. With a non-slip background plate, you don't have to worry about the cup falling off. Base with Anti-Slip Pad: High quality stand can display tumbler cups of different types and sizes. The base has a non-slip pad to make the rotation more stable. Wide range of applications to display jewelry, watches, digital products, such as counters, video shooting, layered display stands, etc. Suitable for home, office, store and other advertising purposes. Professional Structure Design: Diameter 12cm * Height 4.5cm. Holds up to 70 oz. Powered by USB cable, compatible with computer, power bank or any other device with USB adapter, also supports 3 AA batteries (not included) for extended use. Tips: Simple operation, one-key start, but in order to prolong the life of the monitor, the battery and the USB cable cannot be used at the same time! If anything happens during use, please contact us and we will try our best to handle it for you.