Description: Salon quality tools to meet all your pedicure needs Polish and clean your nails like a professional! Easy and fast to use Make nails clearly visible Get beautiful nails in a safe and comfortable home Voltage 3.7V Power 1W Battery capacity 200mAh Working time & charging time continuously work for more than 90 minutes Use 5V1A adapter 2.5 hours to fully charge A complete, easy-to-use nail care solution that can be used safely and comfortably in your home. The chipped nails are now perfectly shaped and filed. Damaged nails are rejuvenated and gel residue is easily removed. The dull, monotonous nails are polished to give an instant natural luster. Specifications: Product name: Nail Polishing Machine Main material: ABS Product size: 18*9*2.5cm Color: red, white, pink Product packaging: color box Applicable people: general Skin type: normal 1. If you feel unwell, stop using it immediately. 2. Please keep this product out of reach of children. 3. Avoid storing light at room temperature. Package Included: 1*Grinding machine, 5*Grinding head, 1*data cable Notes: Due to manual measurement, there may be an error of 1-2 cm, please understand. The color difference may vary depending on the monitor settings. We provide you with the best products and services. If you have any questions, please let us know and we will solve the problem as soon as possible. thank you very much.