Automatic pencil sharpener After putting the pencil into the pencil sharpener, the pencil will automatically enter the pencil sharpener for sharpening, and when the pencil is sharpened to the required sharpness, the pencil will come out automatically. You don't need to press the pencil with your hand, it will sharpen the pencil in 3-5 seconds. Quick sharpening of all standard 6-8mm pencils Colorful and traditional graphite pencils, suitable for round, triangular and hexagonal pencils, art pencils. Suitable for classrooms, libraries, homes, offices and other occasions. 3 modes to choose from The pencil sharpener has 3 sharpening modes to choose from (sharp/medium/dull). It can be sharpened in 3 different sharpness levels. Use sharp mode when writing and medium/blunt mode when drawing. Fast Charging The pencil sharpener comes with a USB Type-C charging cable (included). You can also sharpen pencils while charging the pencil sharpener. The pencil sharpener uses a large-capacity lithium battery, which can be used 300-500 times after charging for 1 hour. Heavy duty pencil sharpener The pencil sharpener is equipped with a powerful motor and a knife holder, which can be sharpened 8000 times. Perfect Gift Our pencil sharpener has no problem after sharpening 200 pencils at a time. It is faster, more durable and more powerful than any other helical blade sharpener due to its larger and stronger helical blade and motor. The perfect gift for kids, teachers, students, engineers, kids, artists and anyone who needs a sturdy pencil sharpener!