Attention:
1. Please make sure that batteries are instaled the correct polarity
2. Please make sure the cover ctosed tightly before using, the pencil sharpener would't work either the shaving cover is removed or having a gap between the cover and body.
3. If the pencil tip break off inside the sharpener core, it will impact on the sharpener's working, please clean out It before using again.
4. In order to sharpen effectively, don't use the USB power and batteries at the same time. If the pencil sharpener is powered by USB, toke out the batteries firstly.
5. Shake the shavings cover gently to release it easily when you want to remove the shavings tray.
6. For the best performance, it is recommended to use genuine alkaline batteries, don't mix batteries with different brands or old and new batteries.
Children use:
When children use this sharpener, provide special guidance from an adult.
Keep the sharpener away from the children under 4 years old.