Electric Drawing Eraser, Rechargeable Practical USB Drawing Eraser, Rechargeable with 16 Replacement Refills, for Writing, Drawing, Drawing, Drawing (White)

Technical specifications: Condition: 100% Brand New Weight: 121 gr. Battery capacity: 600 mAh. Charging mode: USB charging cable. Motor voltage: 3.7 V. Colour: pink, white, blue (optional). Box contents: 1 x electric eraser. 1 x USB cable. 2 x plastic clips for replacement refills. 16 x replacement refills. Note: Step 1: The charging interface is the Android port. Connect the power adapter of the charger with USB or USB port. Step 2: If charging is normal, the signal light is usually blue. If the indicator light does not light up, it means that the charging is complete.