This device is an adjustable magnifier headset with 5 interchangeable acrylic lenses with a magnification range of 1.0x-3.5x with LED illumination.
Magnification:1.0X ~3.5X
Light Source: LED x 2
Frame material: ABS
Lens Material: Acrylic optical lens
Focal Length: 1-6cm
Type: Adjustable Wearing Style Magnifier
Color: White
Power: 3 x AAA Batteries (Not Included)
Features:
- Lens surface is treated with strengthening process to reach surface hardness degree of H5 rating.
- 5 pairs of replaceable lens with different magnifications
- Come with glasses bracket and headband for interchanging.
- the light angle is adjustable as you want.
- Magnifications are marked in the middle of lens.
- a substantial increase in battery capacity, battery time than the original extended for 20 hours.
Note:
- Make sure not to view the sun or other bright lights using the magnifier.
- Do not expose it to the hot sun for long time to avoid melting and fire.
- Use soft cloth or paper to wipe dirt on lens.
- Do not wipe lens or shell with chemical liquid like alcohol, etc.