Rechargeable - This Pocket Magnifying Glass Is Equipped With A Rechargeable Lithium Battery And Comes With A Micro-usb Charging Cable. It Greatly Prolongs The Working Time Of Led Light And You Dont Need To Purchase Batteries Anymore! Two Reading Types - Hands Free Magnifying Glass Usually, It Can Stand By Itself When Your Hand Is Tired. And, It Can Be Stretched To Be A Handheld Magnifier, Lightweight Design Makes It Comfortable For Handheld Use. Metal Material - Made Of Metal Material With Black Paint Finish. Its Quite Durable And Not Easy To Damage. This 25x Loop Has A Len Of 1.02 Inch Diameter. Its A Professional Work Magnifier, Great For Prescription Medications, Maps, Handcrafts, Coins, And Also A Great Choice For Those Who Have Low Or Impaired Vision Of Most Types. Easy To Turn On/off - Just Press Down The Soft Silicone Button To Turn On The 4 White Lights For Usual Magnified Observation, Press Again To 2 Uv Lights For Money Detector Magnifier. Press The Third Time To Turn Off The Light. This Small