[Fast Wark]: Sharpened within 4S and work well for colored pencils, lead pencils, charcoal pencils.
[Auto Feature]: Automatically start work and auto-stop at a perfect point to prevent over sharpening.
[Easy for Using]: Insert a pencil and press it down, then take it out after few seconds with perfect tip.
[Long Service Life]: helical steel blade, gits for family, classroom or office.
[Safety Design]: Opening top lid will auto-stop working to prevent fingers being hurt. And inner overheating protection device will reduces machine damage.