1. Head Wearing Magnifier Lamp 2. Multiplying power of lens: 1. ... Voltage: 110v/220v/240v 4. AAA batteries New Head Wearing Magnifier Lamp Function:1.This product has magnification function and ... LED lamps, can adjustable height and angle, the adjustable head wearing belt.3. Adjustable lens, wide view, the material of ... special design according to customer's requirement ! New Head Wearing Magnifier Lamp