Details: This Rolson 2 LED Magnifying Visor has a built in two LED directional lamp, four lens plates with the following magnification, 1.2x, 1.8x, 2.5x, 3.5x. It has an adjustable head strap & the visor can be flipped up when not required. The visor can also be used over spectacles if required. Requires 2 AAA cell batteries (included) Ideal for: The perfect gadget for modellers, painters, electricians & more.