1. Material: plastic, optical lens
2. Multiples: 1.5X, 2X, 2.5X, 3.5X
3. Application scenarios: circuit maintenance, machining, watch maintenance, seal engraving, reading
4. Adjustable headband, breathable and comfortable, more convenient to use
5. Made of high-strength plastic material, non-slip and drop-resistant
6. Helmet structure design, easy to wear
7. Interchangeable lenses, suitable for different scenes
8. Product size: 24.8 x 20 x 5 cm
9. Product weight: 138 grams
Packing list:
-Magnifying glass x 1
-Lens x 4
-Instruction manual x 1