The Mens hair clippers with 3 powerful peed adjustments and real zero gaped pro with sharpe but safe cutting T blade and R-shape angle is applicable to all hair quality and types.^ The professional hair clippers kit can trim all types of hair or beard in the desired length as your need.^ Hair cutting shaver built-in 2000mAh Li-ion battery, full charge for 240 mins working time. Compared with most of the 1400 mAh batteries on the market, the battery capacity has increased by 40%. ^ The smart LED display can display the percentage of power(99 means full charge), and provide timely charging reminders. USB powered, you can connect it to a USB adapter, portable power bank, laptop and car charger etc.^ Small size which can be carried around, provide comfortable which is perfect for travelling to make personal haircuts easier.