This professional electric hair clippers designed in a T-shaped blade and R-shaped, which can fully protect the safety of hair and skin. (1) It equipped with a high-performance 10W powerful motor that can provide enough power to cut hair quickly and smoothly. (2)This Men's hair cutting precise trimmer comes with 3 different length limit combs (1/2/3mm), suitable for different hairstyle. (3) It can be used to cut hairs for your families at home or as a beard shaver. (4) USB Quick Charge & LED Display(99% means full charge),built-in 1500mAh Li-ion battery, 2 hours full charge for 180 mins working time.