● This is an optical child microscope with a magnification between 20-40 times. Can be used for science and education experiments, coin identification, jewelry identification, material inspection (such as steel, cloth, etc.).

● The surface painting can be made into various colors and printed with various logos, which is more suitable for corporate gifts, promotions and other purposes.

●  The power is 3pcs button batteries.

Specification:

● Eyepieces: 5x

● Objective: 10x

● Magnification:  20X-40X

● Power: 3pcs button batteries.

● Objective lens diameter: 8mm, eyepiece diameter 15mm

● Size and weight: 115*80*45mm/ 100g