Which works better, BBK or Sivo Xiao Mo?

These two models are for children! If we compare them together, I think Schiavo's ink is better. Although stride height is a familiar learning machine, due to hardware problems, its walking speed is low and its ability of continuous navigation is low, which is not enough to meet children's learning. However, Shivo Xiao Mo can use it for one hour every day and last for one week. In addition, the screen of Xiwo Xiao Mo Ink is an ink screen to protect eyes. There will be no backlight or eye pain when reading, and the overall quality will be more comfortable, which will not be much different from paper books. This is also very suitable for children. I'm happy to answer your question.