Package includes: 1 piece of automatic revolving cup display stand and 1 USB cable. The diameter of the display stand is 80 mm (3 inches). Please note that batteries are not included.Reliable material: The cup display stand turner is made of quality materials. The base is constructed from ABS material, and the top features smooth mirror glass. It is capable of rotating tumblers up to 40 oz, including 20 oz, 30 oz, and 40 oz sizes.360-degree rotation: The rotating display base offers continuous 360-degree rotation with two speed settings. Switch to the left for low-speed mode, to the right for high-speed mode, and center position turns the unit off.Dual power design: The 360-degree rotating display stand features a dual power option. It can be powered by 3 AAA batteries (not included) or via USB cable. The USB cable allows connection to a laptop, USB charger, or power bank.Multiple uses: This rotating display base is ideal for showcasing glitter tumblers and home decorations. It can also be used to display various items such as crystals, watches, necklaces, rings, models, and other crafts. Suitable as a gift for occasions such as birthdays or for parents.Features:- Multi-functional design: Equipped with dual power supply and dual speed settings. Choose between battery or USB power and select the desired speed. Offers stable, continuous 360-degree rotation for long-term use.- Multiple uses: Ideal for displaying tumbler cups, crafts, and decorative items at home or in retail settings. Also makes a thoughtful gift.Specifications:- Material: ABS, glass - Color: Silver base - Diameter: 80 mm (3 inches) Package includes: 1 x Cup display stand turner 1 x USB cable