5 LEDs and 2 dimming modes5 LEDs provide good lighting and clear vision. Switching between bright and soft light can reduce eye fatigue caused by night reading and protect your eyes. Foldable HandleIn addition to being easy to carry and store, the foldable magnifying glass can also be used vertically and horizontally. High resolution magnificationThe 2x magnification lens is made of high resolution acrylic resin, natural magnification and high transmittance. Rectangular lenses will help you read better. Side Switch DesignThe LED light switch is located on the side of the handle, flush with the handle, and more convenient to hold. Applicable People and ScopeSuitable for children, seniors, amateurs, eye aging and macular degeneration to see the fine details of books, newspapers, magazines, maps, hobbies and crafts. Technical data: Main colors: white and black. Material: ABS housing + acrylic lens Magnification: 2x Focal length: 250 mm. Light source: 5 white LEDs. Batteries: 3 x AAA (not included). Folded size: 142 x 115 x 25mm. Unfolded size: 260 x 115 x 25 mm. Package content: 1 x magnifying glass. 1 x storage bag. 1 x cleaning cloth. 1 x instruction manual. Precautions:1. Do not place the reading magnifier in direct sunlight to avoid a fire. 2. Do not use the magnifying glass to observe the sun. This can burn your eyes quickly. 3. Do not use alcohol, benzene, or any other chemical liquid to wipe the lenses and bowls. 4. Please take the batteries out of the magnifying glass if you will not be using them for a long time.