Product: Electric Eraser/Charging Eraser/Art Painting Multi-function Automatic Eraser (White)
Brand: Tihoo
Color: White
Charging instructions

 1. The charging interface is the Android access port. Use USB when charging or plug the USB port into the power adapter to charge. 
 2. The signal light is in the blue steady state and the charging is normal. When the signal light is off, it means the battery is full. 

 Instructions for use

 1. Open the protective cover. 
 2. Press and hold the button, the eraser starts to rotate, and it can be erased by rotating back and forth in the area to be rubbed. 

 Replace the eraser

 1. After the rubber is worn, pull out the rubber jacket. 
 2. Then pull out the eraser 3mm. 
 3. To use the φ2.3mm eraser, replace the plastic rubber jacket. 

①Adjustable thickness, sketch, writing, design, all apply.
②Versatile, lithium battery charging, a variety of scenarios available.
③Streamlined design, comfortable grip, easy button, Android interface.
④Charging type, repeated charging, environmentally friendly and durable.
⑤More than 600 times can be used for one charge. (calculated in 3 seconds/time)

Search query: electric eraser refill
Relevance: Substitute