Feature: 1. Professional nail polish shaker. Shakes nail polish, pigments, and tattoo pigments. Hands-free operation saves time and effort. Ideal for professional nail salons and home use. 2. Adjustable speed from 200 to 2000 RPM. Wider swing angle of 27 degrees side to side for improved mixing performance. 3. Equipped with a 6-hole fixing band. Secures various bottle types to prevent dislodging during operation. 4. Features 4 suction cups on the base. Made with high-quality rubber for anti-vibration stability. High-adhesion pads can be cleaned to restore grip. 5. Includes direct charging power supply for flexible use. Offers stronger torque and can withstand a blocking force of up to 500g. (For products weighing under 500g, swing frequency attenuation does not exceed 20%.) Specification: Item Type: Nail Polish Shaker Voltage: 3-12V Current: 1A Idle Current: 35mA Stall Current: 360mA Rated Torque: 250g/cm Speed: 200-2000 RPM Main Unit Weight: Approximately 260g Plug Type: US Plug (compatible with countries using US plug standards, including Canada, India, Mexico, Thailand, the Philippines, and Taiwan) Input Voltage: AC110V Color: Black Material: Plastic Operation: 1. Place the nail polish shaker on a smooth, flat surface where the suction cups can securely grip. 2. Ensure the pigment bottle is tightly sealed, then place it into the shaker. 3. Adjust the fixing band according to the bottle size. 4. Connect to power and turn on the switch to begin operation. Note: Due to variations in product batches, the actual product appearance may vary slightly in color, but this does not affect functionality. Package Contents: 1 x Nail Polish Shaker Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement allows for an error of +/- 1-3cm.