Description
- The observation angle can be adjusted to protects the child's spines and cultivate observation and concentration.
- Multiple multiples can be switched, 100X / 400X / 1200X, to meet the needs of primary and secondary school students.
- Easy to attach, convenient to use,allows bright and clear image.
- We is committed to pursue highest quality and offer timely customer service. We are dedicated to providing you with 100% satisfaction solution to address your any concern.