Features: Ergonomic design: the razors is easy to hold and operate. You can last the hair trimmer for a long time, but your hand and arm do not feel painful POWERFUL LONG LASTING MOTOR: Our hair trimmer set is equipped with a high-performance motor that easily and efficiently trims the hair and ensures a perfect cutting experience. USB Rechargeable: The trimmer comes with a rechargeable USB cable, the trimmer can be connected to USB adapters, laptops, car chargers, power banks, etc. About 2 hours to be fully charged, the use time is 2 hours Hair trimmer for the whole family: The ergonomic design of the hair trimmer allows you to hold the hair trimmer comfortably in your hand with an easy to grip handle. Equipped with 4 kinds of positioning combs, easy to use. Suitable for men, elderly, babies, children, hairdressers. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Battery: 18650 lithiums battery Charging Time: 2 hours Working Time: 2 hours Package includes: 4 limit comb + 1 cleaning brush + 1 manual (English) + 1 data cable + 1 bottle of lubricant (for the convenience of transportation, the default does not put oil) Package List: 1 Set Cordless T-Blades Trimmer