1. Material: ABS, acrylic optical lens
2. Mirror diameter: 5 times
3. Optical magnifying lens, the magnifying effect is clear
4. Press the switch and press it
5. Focus adjustment knob
6. The bottom is the exit of the observation room, it can be charged and released as soon as it is opened
7. Three sides are transparent and one side is magnified, making observation more intuitive and clear
8. Weight: 132 grams
9. Dimensions: 140x80x98mm