1. Double lens foldable design with key chain, easy to carry 2. HD optical lens, high transparency, clear magnification effect 3. With LED light design, easy to use 4. Material: ABS, leather, acrylic optical lens 5. Scope of application: look at the map, read books, jewelry appreciation, observation, etc. 6. Power supply: containing 2 CR1620 button cell batteries 7. Times: 8X, 20X 8. Diameter: 8X: 37mm, 20X: 12mm 9. Weight: about 43g 10. Size: folded about 8 x 5 x 1.5cm, open about 12 x 5.3 x 1.5cm
