Supplier: Vinvision

This series of magnifier has compact design and lightweight. The lenses for all of them are zone plates, SMD-LED consume a very little power, 2 CR2025 flat button batteries which are protected in the glass fiber reinforced case could be used up to 5 to 8 months intermittently. In order to conserve power, we apply for unique application design, if user pulls the lens into position one (Marked on the product), the LED will not lighted and user could use it under daily light condition. If user pulls the lends into position two (Marked on the product), the LED will be turned on and user could use it in dimly lit conditions.