Electric Eraser Low Noise Rechargble 2 Replacble Refills 2.7x16cm ABS Electric Pencil Eraser for Study

Low Noise: The electric pencil eraser has a noise reduction design, low noise will not disturb your study Large Capacity Charging: The electric eraser is a large capacity charging model, charging for 3 hours, usable for 30 days, 20 times a day, 9 seconds ch time, usable for 30 days 2 Refills: The rechargble electric erasers have two kinds of refills, thick eraser for daily study and fine eraser for painting Item Type: Electric Eraser Material: ABS, Function: Sketching, Painting, Industrial Design Battery Type: Lithium Battery(shipped with built in battery) Battery Model: 14500 Battery Capacity: 800mAh Coarse Rubber: Daily Lrning Thin Eraser: for Painting, for Highlighting, for Detailing Charging: Red Light when Charging, Green Light when Charged, Blue Light when Working Product Size: Approx. 2.7 x 16cm / 1.1 x 6.3in