Feature: 1. TIME AND ENERGY SAVER: Say goodbye to manually shaking eyelash glue! The electric eyelash glue shaker saves your time and liberates your hands. Just press the button and wait for 10 seconds to achieve quickly and effectively evenly mixed glue. 2. HIGH ROTATION SPEED: With a rotation speed of up to 2500 RPM, this device boosts work efficiency. It seamlessly blends nail polish that has been sitting idle and separated, all at the press of a button. 3. VERSATILE USE: With 4 different inner diameters. Not just for eyelash glue! This multifunctional shaker can also be used to mix nail polish gel and clean makeup brushes. A multipurpose gem that meets your diverse beauty needs. 4. BATTERY OPERATED: The electric shaker operates on 2 AAA batteries and is shipped without batteries. Despite its high power, it's compact and portable, thus making it suitable for work, home, or travel use. 5. QUALITY MATERIAL: Made with premium ABS material, this shaker is safe, robust, and wear resistant. Its nail polish shaking feature ensures no streaks in the gel, leading to a professional end result for your beauty routine. Specification: Item Type: Electric Nail Lacquer Shaker Material: ABS Product Frequency: 2500RPM Battery Specifications: 2 x AAA batteries (shipped without batteries) Silicone Cap Size: (Hand measurement has certain error) Inner Diameter: 11mm / 0.43in, 13mm / 0.51in, 17mm / 0.67in, 19mm / 0.75in Product Usage: Can be used for nail polish gel, cleaning makeup brushes, eyelash glue, and other products. . Package List: 1 x Electric Shaker 4 x Silicone Cap