ขาย แพงกว่า แต่ดีกว่าTenwin Electric Auto Pencil Sharpener Submarine Look Battery/USB Charge Powered Multifunctional Sharpen ราคาที่ดีที่สุด

แพงกว่า แต่ดีกว่า Color: White/Black Specification: 117*75*94mm Material: ABSPencil Diameter: 6-8mm Power: USB Cable or 4 AA Batteries (Not include) Style 1: Auto exclude broken lead Style 2: Adjustable pencil nib Style 3: Can replace bladeS tyle 4: Smart sensing Style 5: Overheat Protection Style 6: Clean up the waste Item Description： Auto working: Put the pencil in the sharpener hole and push it down lightly, it will sharpen your pencils or colored pencils to a perfect point.Fits for 6-8mm diameter wooden and color pencils. Sharpness-adjustment Function: With a control knob for you to adjust the thickness of pen tip, very convenient to use. Power Supply Mode: Powered by 4 * AA batteries or USB Cable, easy to use and carry. (Batteries are not included) Safety Protection: The sharpener can store pencil shavings, you do not need to clean up every time. Anti-skid pads at the bottom to make sure stable and safe operation. Open the sharpener cover, it will stop to work, not afraid to hurt your hand, very safe and reliable. Durable Helical Blade: The blade is sharp and safe, which can be replaced and increased the long life of the electric pencil sharpener. Fashion Appearance: Submarine modeling, which is mainly made of ABS material, smooth touch feel. Perfect for using at home, classroom and office.