1、Using 8 annular LED lights, the light is soft and bright, which can reduce visual fatigue. 2、It can be used to magnify small fonts in cards, newspapers, catalogs, legal documents, coins, stamps and antiques, etc. 3、Wonderful gift for seniors, children and grandparents, can be folded to stand on the table, suitable for long time reading. 4、Handheld design, conform to ergonomic design, easy and comfortable to grip, simple operation. 5、3.5X primary lens and 10X secondary lens, meet your different needs. Light weight and portable, easy to carry. Condition: 100% Brand New Item Type: Magnifying Glass Material: ABS, Acrylic Optical Lens Product Size: Approx. 210 x 110 x 32mm / 8.3 x 4.3 x 1.3in Product Magnification: Primary Lens: 3.5 Times, Secondary Lens: 10 Times Lens Size: Primary Lens: Approx. 90mm / 3.5in, Secondary Lens: Approx. 20mm / 0.8in Lens Focal Length: Primary Lens: Approx. 142mm / 5.6in, Secondary Lens: Approx. 45mm / 1.8in Lighting Source: 8 annular LED lights Power Supply Mode: 1. 3 x AAA Batteries (Not Included) 2. External USB power supply Scope of Application: Reading books/magazines/newspapers/maps, reading fine printed matter, exploring nature, collecting coins and stamps, etc. Applicable Places: Widely used in offices, medicine, military, outdoor operations, archaeology, mineral exploration, antique appreciation, etc. Precautions: 1. Do not place this product near fire sources or high temperature locations/sometimes the lens or frame may be deformed or deteriorated due to heat. 2. Do not drop or bend the magnifying glass or impact the magnifying glass with force. Cutting the lens is very dangerous. 3. Use a soft cloth or facial tissue suitable for glasses when it gets dirty, gently wipe the lens. 1 x Magnifying Glass 1 x USB Charging Cable 1 x Manual 1 x Lens Wiping Cloth 1 x Lens Dust Cover