Features 1、Full Automatic: Place the pencil in the hole and wait 3‑5 seconds to get the perfect pencil, Saving your time and energy. 2、Smart Stop: This electric pencil sharpener adopts smart stop function, which can help save pencils by sharpening quickly and stopping automatically at a perfect point. 3、Adjustable Thickness: This electric pencil sharpener can adjust the thickness of the pencil tip you need, easy and convenient. 4、Rechargeable Battery: With inbuilt 2000mAh lithium battery, this electric pencil sharpener can be used for 300 times after 1.5 hours charging. 5、Premium Material: This electric pencil sharpener is made of premium plastic and alloy material, which ensures long service life. Specification Item Type: Electric Pencil Sharpener Material: Plastic and Alloy Product Special Attributes: Specific Magnetic Products (Including Motors and Motors) Product Battery Property: Inbuilt Battery Cutting Pen Diameter: Approx. 7-11.5mm / 0.28-0.45in Battery Type: Lithium Battery Battery Type: 2000mAh 3.7V Power Interface: Type C Package List 1 x Electric Pencil Sharpener 1 x Type C Charging Cable 1 x User Manual