Mini Vortex Mixer: 1000 RPM with 360-degree rotation shaking. Quickly produces vortex action, mixes 30ml in 5-10 seconds and 300ml in 15-25 seconds. Type: Touch-operated function—press down to start, ideal for 5-second mixing. 4 Pieces Sponge: Increases friction and reduces noise, allowing the vortex shaker to be securely and stably placed on the workbench. Wide Applications: Suitable for test tube mixing, pigment mixing, ink mixing, eyelash gel, nail polish, and other laboratory applications. High Quality Material: Constructed from durable ABS plastic, ensuring strength and long-term use. Specification: Material: ABS Plastic. Product Dimensions: 12.9 cm x 12.9 cm x 7.2 cm (5.08 in x 5.08 in x 2.83 in). Package Includes: 1 Mini Vortex Mixer (US Standard), 1 Charging Cable. Note: Slight variations in dimensions may occur due to manual measurement and display differences.