Detachable 4 Glass Lens 3.5x Loop Head Band VISOR LED Light Magnifying

Specification:
Condition: Brand New
Weight: 291g
Dimension: 5.5 x 16 cm
Color: black + red + transparent (Lens)
Double-lens:1.7x， 2x， 2.5x， 3x
Material of Lens: Acrylic resin (Processed by crack-proof rigid coating)
Size of lens: 100x50mm
Single-lens diamter: 35mm
Materials: ABS resin !#!amp!*!amp; PPresin
Occasion: Carving !#!amp!*!amp; Handcraft !#!amp!*!amp; Sewing !#!amp!*!amp; Assemble !#!amp!*!amp; Repair small fitting
Battery: With detachable light source box powered by two !#!amp!*!quot;AAA!#!amp!*!quot; batteries (batteries not included).

Feature:
All the lenses of this glasses series are interchangeable
Equipped with automatic pressurizing device， the voltage of two 7# batteries can be increased from 3.0V to 4.5V.
Detachable bulb devices，the angle of lamplight can also be adjusted.
The lens assembly parts are added to two; you can also overlap two lenses.
You can also use this product even if you wear glasses.
Dial adjustment headband conforms to comfortably fits most head sizes
2 Bright LED Bulb to illuminate Viewing Field

Package Included:
1 x 4 Lens Magnifier