The GSW head Light Magnifying Glasses have been designed to make modelling painting and other focus-requiring tasks more comfortable for the user. They contain a light which can swivel left or right around 25 degrees for convenient lighting. A range of lenses with different magnifying degrees are included and can be switched around depending on the task at hand. The headband can be adjusted at the convenience and comfort of the user. Characteristics: Interchangeable lenses with 4 types of magnification. Can be used simultaneously with ordinary glasses. LED 2.2v/0.25A tiltable and rotating illumination. Mobile visor for extra comfort. Easily adjustable headband for extra comfort. Requires 2 AAA batteries. (not included) Approximate weight: 100g Includes: 4x Magnifying Lenses (1.2x 1.8x 2.5x and 3.5x) Hobby Head Light Magnifying Glasses frame Instruction manual (in English)