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. 1.Application Range: Department of Stomatology Ent Microsurgery Department Examination Gynecology Orthopedics Laboratory and Other Needs. the Aged, Low Vision Crowd,Ular Degeneration, Reading Books, Newspaper, Readword Puzzles,Suitable for Children to Observes,Repaielectronics, Cataloguing Coins, Help Produce Small,Precise Handicraft Workers,Appreciating Flowers Potted Landscapes Etc. Product Material: Acrylic Lenses Abs Lens Magnifications: 2.5XSatisfaction 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. Comfortable -The Plastic Headband is Partially Covered with Leather Material for Comfortable Wear. Versatileapplicable to the Department of Stomatology, Ent, Microsurgery, Departmental Examination, Gynecology, Orthopedics Laboratory and Other Needs. Headband Size Adjustable -You Can Put This Head Mount Magnifier on Your Head Like a Pair of Glasses.It Can Adjust the Head Circumference Arbitrarily, Regardless of the Elderly and Children Can Adjust.You Would Not Feel Any Burdened or Uncomfortable. Easy to Carry and Long-Term Storage.This Headband Magnifier Glasses Has a Very Light Weigh.