Why Choose Our Magnifying Glass -High magnification: Powerful to see the small print. -High Quanlity LED lights: See better, protect eyes, perfect for night reading. -With 18 LED lamps: cold light,warm light and mixed light.Choose different light sources depending on the lighting conditions. -3 pcs AAA battery powered: Easy use. -Portable: Come with bag, Easy to take with travel. Specification: ? Color: White+Black ? Materials: ABS+Glass Lens ? Weight: 9.8Ounces ? Large Lens Diameter: 80mm(3.15inch) ? Light Resource: 18 LED Lights ? Light mode: 3 mode(cold,warm,cold&warm) ? Batteries: 3 AAA Batteries (Not Included) Warm Tips: 1.Avoid Current is Too High, Please Don't Use Rechargrable Batteries. 2.No batteries included. In order to increase the service life, we high recommend that customers should use batteries with same brand and the same voltage. 3.Do not use a magnifying glass to observe the sun protection or point at flammable objects. 4.Remove the battery when not using the magnifying glass to avoid potential safety hazards due to battery leakage. 5.If the lens is dirty,wipe it with a clean and soft flannel.