1. Material: ABS plastic, optical resin lens 2. Functions: painting/looking at pictures, reading/reading newspapers, observing insects, observing maps 3. Product degrees: 19156-3C: 350 degrees, 19156-3A: 250 degrees 4. Magnification: 1.8X, 1.3X 5. Product lighting: 2LED white light (2 gear brightness adjustable) 6. Glasses design, ergonomic, more convenient to use 7. Rubber temples, deformable, fit the head shape 8. The outer frame is made of thickened ABS material, which is sturdy and resistant to falling 9. Using optical lenses, high light transmittance, high-definition eye protection 10. With 2 white LED lamp beads, 2 levels of brightness can be adjusted 11. Battery: CR1620 button battery x 2 (shipped with battery) 12. Product size: 16 x 5.3 x 3 cm 13. Product weight: 50 grams
