How is This Magnifying Glass? Perfect for the Elderly, Young and Amblyopic Great Magnifier for Seniors, Children and Those Who Have Low or Impaired Vision of Most Types. It's Excellent for Reading Books, Newspapers, Magazines, Maps, User Instructions, Etc and Other Close Works, Such As , Watchmaking, Handcraft and Exploring. Magnifying Glass Magnification: 5 Times Led Magnifying Glass Led: 72 Smd Led Lights Lens Diameter: 105Mm 4.13'' Dimming: Smooth Dimming 3 Color Modes Effective Diameter 33Cm 33Cm (Mm) Weight: 1000G 1. the Overall Power Parameters, 72 Lamp Beads, a Single Lamp Bead Power 0.2W, the High Power Can Reach About 15W (5V3A Charging Head is Required), Compared with the Previous High Power Only Supports 8-10W. Increase the Power by 5W. 2. the Brightness is Improved. by Optimizing the Parameters of the Light-Transmitting Board, Light Board and Switch Board. the Brightness is Increased by 2 Times, and the Luminous Flux of the Optimized Lamp is Increased by 3 Times under the Same Environment and the Same Height. for Example, When the Lamp is Tested at a Height of 15Cm, the Luminous Flux of the Old Model is About 3000 Lumens. after Optimization, the Luminous Flux is Increased to 9000 Lumens. When the Lamp is at a Height of 50Cm, the New Luminous Flux is Still 1300 Lumens. Normal Reading, Writing and Writing Only Need 600 Lumens. the New Model Not Only Satisfies Normal Reading, Its High Brightness Can Also Meet the Needs of High-Brightness Working Environments Such As Customer Maintenance. 3. the Thickness of the Magnifying Glass is Increased, and the Magnification is 1 Times Higher Than the Old ModelDesktop Led Light and Magnifier 2-In-1: Magnifier with Led Light Unintentional, Which Providing Enough Light at Night for You Without Turning on the Ceiling Lights. Clamp-On Infrastructure: Large C-Clamp Enable You to Clip the Lamp Magnifier to Any Table, Desk, Bench, Worktable or Counter up to 2-Inch(55Mm) Thick, Which Not Only Free Your Hands But Also Save Desktop Space. Brightness Adjustable: Led Light with 10 Degree of Luminance Adjustable, Press the Adjusting Button to Change Its Brightness As You Need. Satisfaction Goal: Our Goal is to Provide Creative, Innovative Products So That Everyone Can Have Quality, High-End Enjoyment. We Are Committed to Making Sure You Love Your Purchase, So If for Any Reason You Are Not Satisfied, Please Contact Us and We Will Make Things Right. Adjustable Swivel Arm: the Lamp is 360 Rotatable and the Reefer of the Arm Can Be Flexibly Adjust to the Position You Need.