The metal blade with rounded corner design that ensure safety in the hair cutting, and make it easy for parents to cut kids' soft hair without pulling hair or scratching their skin. Easy to Clean and Wash The vacuum chamber can be taken off to clean the trimmed hairs easily; fully waterproof design allows you to clean the hair clipper in running water quickly. Built-in Fast Charging Battery Built-in 500mAh rechargeable battery, one hour fast fully charge and last for 40-45min, just enjoy the convenient of cordless use. You can also use it continuously for long time with power cable plugged. With Various Practical Accessories Comes with 3 guide combs, a cleaning brush, a cleaning sponge, a haircut cape, a USB charging cable, and a storage bag, which makes it easier for you to handle hair cutting work of your kids. Specifications: Model: S401015 Material: ABS Input: 5V 1A Wattage: 5W Battery: 500mAh Li-ion battery Charging Time: 1 hour Working Time: 40-45min Item Size: 21.14 * 4.9 * 5.4cm/ 8.3 * 1.9 * 2.1in Item Weight: 190g/ 6.7oz Package Size: 23.6 * 12.5 * 6cm/ 9.3 * 4.9 * 2.4in Package Weight: 450g/ 15.9oz Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store