AFMAT Long Point Pencil Sharpener, Artist Pencil Sharpener, Electric Pencil Sharpener, Heavy Duty Pencil Sharpener, 6-8mm Rechargeable Pencil Sharpener for Art Pencil/Charcoal Pencil/Drawing Pencils

?POWERFUL AND DURABLE STEEL HELICAL BLADE ?: Powerful enough to sharpen every pencil to a perfect and durable point in only 3-5 seconds with ease.?UNIQUE DUAL HOLE DESIGN?: Rotate the knob to have 3 sharpening effects with Dual Hole. Suitable for all the 6-8mm pencils. Nib Length ranges from 8-25mm.?3 PENCIL NIB OPTIONS?The length and sharpness of the nib are adjustable. Rotate clockwise to have a long and blunt pencil nib. Rotate anticlockwise to have a short and sharp pencil nib. If you want a long and sharp pencil nib, rotate clockwise to sharpen again after you have a short pencil nib.?AUTO STOP & EXCLUDE BROKEN LEAD?: This perfect pencil sharpener will stop automatically at a perfect point and it will exclude broken lead automatically.?2000mAh LITHIUM BATTERY OR USB INTERFACE & DIRECT POWER SUPPLY?: With built-in 2000 mAh Lithium Battery, it can be used for 300 times after 1 hour charging. With the USB cable, it can be plugged into a USB outlet. Or just plug into a power strip with the adaptor. Perfect for use at home, school and office use.