1. Material: ABS, acrylic lens
2. Purpose: reading for the elderly, jewelry appreciation, maintenance, etc.
3. Multiplier: 2 times the primary mirror, 10 times the secondary mirror
4. Power supply: 4 AAA batteries (not included)
5. Light source: 4 LED lights
6. Features: versatile, comfortable to hold, easy to use, with 4 LED lamp beads, soft light and not dazzling
7. Lens size: the primary lens is about 135mm, the secondary lens is about 25mm
8. Size: about 27x14.7x2.8 cm
9. Weight: about 232 grams