Superior Electric Pencil Sharpener Experience efficient sharpening with our electric pencil sharpener, equipped with a robust motor and spiral blade. It sharpens new pencils in just 5 seconds and revitalizes dull ones in 3 seconds, offering substantial time savings compared to manual sharpeners. Broad Compatibility Designed for versatility, this sharpener accommodates both standard and large pencils with diameters ranging from 7 to 8mm (2B-4B). It is compatible with colored pencils and various pencil shapes, including round, triangular, and hexagonal. Precise Sharpness Control Featuring an auto-stop and auto-eject functionality, the electric sharpener halts as soon as the pencil reaches the desired sharpness, preventing unnecessary pencil wastage. Sturdy Helical Blade & High-Capacity Battery The durable alloy steel helical blade withstands over 6000 sharpening cycles. The built-in 2000mAh lithium battery supports multiple sharpening sessions after a single full charge. Customizable Sharpness & Large Waste Bin Choose from three adjustable sharpness settings—fine, medium, and coarse—to achieve your preferred pencil sharpness while minimizing lead breakage. The spacious waste bin allows for extended use before needing emptying. Specifications Model: YZH178 Color: Blue, Pink (Optional) Material: ABS Size: 8x8x16.5cm Weight: 420g Battery: 2000mAh 3.7V, AC100-240V.50/60HZ 5.0V-2000mA Sharpening Diameter: 7-8mm Input Voltage: 3.7V Input Current: 4A Power: 14.8W Package Size: 8.2x8.2x19.5cm Package Weight: 420g/14.8oz Packing List 1 x Pencil Sharpener 1 x Charging Cable