1[Automatic and Versatile]: This electric pencil sharpener automatically sharpens pencils of varying shapes (round, triangular, hexagonal) between 6.5mm-8mm diameter, including colored pencils and more. Simply insert the pencil for a hands-free sharpening experience. 2[Adjustable Sharpness]: The unique 3 kinds of sharpness adjustment feature allows you to choose from sharp, medium, or blunt tips, catering to different writing and drawing needs. Even the 7cm length pencil can be sharpened. 3[Safety Features]: The auto-stop function halts sharpening once the pencil is adequately sharpened, preventing over-sharpening. Additional safety protections include automatic power-off when the cover is opened and intelligent overheating protection. 4[High Capacity & Cleanliness]: Equipped with a large 400ml waste container for pencil shavings and an automatic lead ejection system, this device keeps your workspace clean while reducing the frequency of emptying the container. 5[Long Battery Life]: The built-in 1800mAh battery enables up to 1000 uses on a single charge, ensuring uninterrupted use for longer periods. Whether for classroom use or art studio work, this electric pencil sharpener is designed for efficiency and convenience. Specification Model: JY023 Color: Light Green, White, Light Beige (Optional) Material: ABS Size: 140x80mm Battery: 1800mAh Package Size: 8.5x8.5x15.2cm/3.5x3.3x5.9in Package Weight: 310g/10.9oz Package List 1 x Automatic Pencil Sharpener 1 x Charging Cable 1 x User Manual