Features:-It uses double blade head, double-ring arc blade net, rotating to fit the face, small holes to accurately locate short hair, and smooth shaving.-Built-in 300mAh rechargeable lithium battery, USB port fast charging, can be fully charged in 1 hour, use 1 minute a day, and can be used for 60 days.-It is made of ABS and zinc alloy, undergoes 17 electroplating processes, and adopts high-temperature baking paint technology. It has a delicate and exquisite metal texture, and is wear-resistant and durable.-With safety lock, long press the power button for 2-3 seconds to enter the lock mode, the shaver cannot be turned on to prevent accidental touch. With automatic power-off protection, it will automatically shut down after 5 minutes of continuous work.-In .