1、Upgraded ceramic titanium‑plated cutter head can adapt to various hair types, providing you a smoother haircut experience. 2、R shaped knife head will not hurt skin with reasonable spacing and is removable and washable. 3、There are 4 gears to adjust hair length to deal with different kinds of hair and meet needs of different groups of people. 4、The LED lights can display charging state and the remaining power of the hair clipper. 5、2200mAH Lithium battery has long life with high temperature resistance, and is lightweight. Item Type: Hair Clipper Material: ABS & Stainless Steel & Ceramics Charge Time: 3 Hours Service Time: 270mins Battery Type: Lithium Battery Battery Capacity: 2200mAH Charge Methods: 3. When the charging indicator light is on, it means it is charging. 4. When the indicator light “LOW” “HIGH” is all on and the charging indicator light is off, it means it is fully charged. . (After fully charged, the hair clipper will automatically start the charging protection function, stop charging, and protect the battery life.) 5. When the hair clipper is not powered, it can be directly connected to the charger and operated with a wire. Charge Description: 1. Please charge it for 3 hours for the first time. After 3 to 4 times of full charge and discharge, the battery capacity will reach the best condition. 2. The best ambient temperature for the charger is between 5℃ and 40℃. 3. The product can retain 80% of the original battery capacity after completing 400 charging and discharging cycles. 1 x Hair Clipper 2 x Guide Comb 1 x Cleaning Brush 1 x Charger