Features: [Two-speed Power Mode]This hair shear has two power modes, the first mode is the strong mode, with 3.7V strong power, the haircut is clean and neat, and does not get stuck. The second mode is the soft mode, with soft noise reduction processing to protect children\'s hearing. [Waterproof]The whole body of this hair trimmer is waterproof. It can be washed with water to wash away broken hair and dust, making it easy to clean. [Display Screen]This hair trimmer is equipped with an LCD digital display, the screen is large, and the real-time power level is displayed. The power level is clear and intuitive, and the power level is better controlled. [Use While Charging]This haircutting kit can be used while charging, so you dont have to worry about battery issues, and you can cut hair more freely. [Available for Novices]This hair shear has five levels of knife distance that can be fine-tuned, making it easier to use only. The tool bit is polished with R-shaped corners to fit the curve of the scalp without scratching the skin.