1. Exquisite compact, with a leather protective bag, better protection, not easy to damage, easy to carry 2. With focus wheel, easy to adjust 3. With LED auxiliary light, intelligent fill light 4. Material: ABS, optical coating lens 5. Scope of application: jewelry appreciation, observation, experiments, etc. 6. Power supply: 2 AA batteries (not included) 7. Multiplier: 100X 8. Light source: 1 white LED light 9. Weight: about 60g 10. Size: 8.3 x 3.5 x 2cm