1. Toggle switch, easy to operate
2. With focus wheel, easy to adjust the focus
3. With LED light design, easy to use
4. Material: ABS, acrylic optical lens
5. Scope of application: jewelry appreciation, observation, money inspection, etc.
6. Power supply: contains 3 LR43 button cell batteries
7. Times: 60X
8. Diameter: 10mm
9. Weight: about 32g
10. Size: 4 x 4 x 2cm