Precautions:1. The product is transported by air and cannot carry liquids, so the product does not contain lubricating oil.2. When the product is photographed under different lights, the product will have an error of 0.1mm-0.5mm.3. The product is a lithium battery (18650 series) product. The battery is damaged during transportation. The battery needs to be fully charged before using the product.Product warranty matters:1. The hair clipper needs to be charged for more than twelve hours when used for the first time. It only needs to be charged for two or three hours when used in the future.2. After cutting your hair, remove the cutter head, use the small brush that comes with it to sweep away the dandruff along the direction of the blade, and then clean the cutter head with water. Be sure to dry it after cleaning to prevent rust.3. After the cutter head is completely dry, apply a few drops of lubricating oil on the blade. The cutter head needs to be replaced regularly.4. Use a small brush to clean the broken hair on the motor head of the fuselage. Do not flush the motor head with water to prevent water from entering the fuselage.5. Do not use acidic substances to clean the fuselage. It is best to wipe the fuselage with neutral lotion.6. In order to maintain the service life of the battery, it must be fully charged before putting it away. Under normal use, it must be discharged and recharged after a period of time.7. If it is not used for a long time, it needs to be charged every once in a while.:Battery: 2000mah/600mahCharging time: 180min/120minUsage time: 120min/90minNOTE: Regular black box displays productNote: Gift box display product

Charging Indicator :The hair clipper has a charging indicator that shows the battery level, ensuring that it's always ready to use when needed. Telescopic Nozzle :The hair clipper has a telescopic nozzle that allows for precise trimming of hair and beard, giving a professional look. Rechargeable Cordless :The hair clipper is rechargeable and cordless, making it convenient to use anywhere without the need for a power outlet. Rotary Motor :The hair clipper features a powerful rotary motor that makes cutting hair quick and easy. Which can accurately cut hair and easily achieve different haircut and styling effects. 5. Do your own professional hairdresser. 4. Clean and hygienic. 3. Traveling essential, small size to put the bag does not take up space. 2. Beautiful body with high face value. 1. Easy to carry, lightweight.