1.5X 3X 6.5X 8X Magnification With A Fixed Lens, A Flip-Up Lens And A Flip-Up Magnifier. You Can Install 2 Lenses At The Same Time, Ensuring A Wider Range Of Choices And Applications Helmet Headband Magnifier - Lighted Hands-Free Head Magnifier Visor With 2 Led Lights Headband Hands-Free Goggles Magnifier - Dual Multi Lens With Lamp Hands-Free Magnifying Glass With Led Light - This Headband Magnifier Is Just A Hands-Free Magnification With Built-In Light. The Glasses-Type Headband Can Not Only Be Adjusted To Fit Everyone And Ensure More Comfort. 2 Adjustable Super Bright Led Lights On The Top Of The Lens, So It Can Be Easily Used In Low Light Environment Lightweight And Easy To Carry Magnifier - The Headlamp Can Be Adjusted For A Good Angle, Powered By 2 Aaa Batteries (Battery Not Included) Bright Led Light In The Center Of The Front To Brighten Your Field Of Vision. Can Also Be Used As A Headlamp, Just Turn The Knob To Tighten/Loosen While Wearing Wide Application: This Magnifier Can Be Used For Close Inspection Of Items Such As Boards, Circuit Boards, Jewelry Appraisal, Watch Repair, Hallmarks, Stamps, Collectibles Inspection, Electronics, Coin Collectors, Hobbyists, Etc.