1、The motor uses 50% palladium content brushes, and the precious metal commutator is more stable and efficient than pure copper motors. 2、The ceramic cutter head is neat and does not get stuck. The frosted design on both sides makes it comfortable to hold and does not slip. 3、Equipped with remaining battery and charging reminder, charging/over‑discharging protection function. 4、Free choice of hair length, specially prepared for novices, even if you have no experience in haircuts, you can also handy. 5、Elegant and beautiful vertical charger, fast and convenient, a symbol of hairdressing masters. Condition: 100% Brand New Item Type: Men Hair ClipperCharging Time: 3 hour Use Time: 270 minutesBuilt-in Battery Type: Lithium battery Battery Capacity: 1000mAHCharging Method: 3. After confirming that the power switch of the hair trimmer is in the off position, put it into the charging base. 4. When the charging indicator light is on, it means it is charging. 5. The two green indicator lights are all on, and the charging indicator light is off, indicating that it is fully charged (after being fully charged, the hair trimmer will automatically activate the overcharge protection function and turn off the charging to protect the battery life.) *The hair trimmer can be directly connected to the charger to charge. *When the device is not powered, it can be directly connected to the charger for wired operation. Charging Instruction: 1. Please charge for 1 hour when purchasing a new product 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 degrees Celsius and 40 degrees Celsius. 3. The product can retain 80% of the original battery capacity after completing 400 charging and discharging cycles. Adjustment Button Adjustment Method: When moving upwards (leave the cut length short): Push straight to the corresponding length with your thumb When moving down (cutting the length to stay long): Press and hold the adjusting lock with your thumb to move to the corresponding length position With the adjustment knob, you can adjust the length of 4 haircuts (1.0mm, 1.3mm, 1.6mm, 1.9mm) 1 x Men Hair Clipper 1 x Charging Base 2 x Guide Comb 1 x Cleaning Brush 1 x Charger