1. Acrylic optical lens: equipped with 8X / 15X / 23X three magnification (main lens 8 times, additional detachable lens 15 times, combined 23 times, 15 times lens can not be used alone)
2. LED lamp: LED lamp is equipped with two light sources. The light source can be switched by rotating switch, and the position of LED lamp can be adjusted up and down to achieve the best use effect
3. The frame can be adjusted
4. Lens barrel: The position of the lens barrel can be adjusted directly to meet the needs of multi-direction observation
5. Battery: applicable to 3 LR1130 button batteries, if you need to replace the battery, you can press the battery cover and rotate 30 degrees counterclockwise
6. Lens replacement instructions: rotate the lens counterclockwise to remove the lens, rotate the lens clockwise to install the lens (refer to the instruction manual)
7. Widely used: suitable for reading books, painting crafts, sewing, ornamental plants, all kinds of precision parts repair, watch repair, mobile phone repair, circuit board repair, jewelry appreciation, etc.
8. Expansion size: 175 x 155 x 55mm, fold size 85 x 155 x 55mm(approx)
9. Focal length of lens :62mm, 33mm, 21mm