1. Head Wearing Magnifier Lamp 2. Multiplying power of lens: 1.2X,1.8X,2.5X,3.5X 3.Voltage: ... 110v/220v/240v 4. AAA batteries New Head Wearing ... Magnifier Lamp Function:1.This product has magnification function and it ... LED lamps, can adjustable height and angle, the adjustable head wearing belt. 3. Adjustable lens, wide view, ...