Description: Designed specifically for shaking gel polishes and nail lacquers, it offers zero-fatigue, hands-free shaking, and keep the nail polisher no bubbles and separation. Features: Designed specifically for shaking gel polishes and nail lacquers.Electric nail polish shaker, time saving and energy saving. With four anti slip bases make sure the stable operation.Supply power by power adapter or batteries.Comes with 4 fix belts for stabilizing the nail polish bottle and preventing from dropping and breaking.Zero-fatigue, hands-free shaking.Delivers smooth, bubble-free applications.Portable size, easily carry and for anywhere use. Specifications: Material: ABS Input: 110-240V 50/60HZ Output: 3V 500MA Battery: 4D Batteries(Not Included) Color: Silver Item Size: approx. 18 * 12 * 3.5cm / 7.1 * 4.7 * 1.4inch Package Weight: approx. 638g Item Type: Nail Polish Shaker Package Include: 1 x Main Machine 1 x Power Adapter4 x Fix Belts