?ADJUST TO YOUR COMFORT LIGHTING MODE: Adjust to your comfortable brightness level by dimmer wheel. Brightness peaks at 720 lumens, making it the brightest led magnifier on the market, these LEDs are designed to last more than 100,000 hours which is equivalent for more than 20 years if use 8 hours daily. ? LIGHTWEIGHT & ERGONOMIC DESIGN: The unit itself only weights 6 ounces, and the grip of this LED magnifier is ergonomically designed for most hands,therefore, ideal for long reading time. ? FAST CHARGING TECHNOLOGY: Recharge in just 2 hours with included Micro USB cable, Up to 12 hours (Medium-Brightness mode) of powerful, non-diminishing brightness from the included premium rechargeable 700 mAh battery. It's ready to use, NO need to buy batteries anymore, save your time and money. ? LARGE VIEWING AREA WITH CRYSTAL CLEAR LENS: Optical grade magnifying lens covers large viewing area without having your hands to move all the time, lens(viewing area) is measured 4.5"x 7" and magnifies up to 300%. ? THE MOST ADVANCED LIGHTING SYSTEM ON MAGNIFIER: This led magnifier is equipped with 12 SMD led lights which are covered by anti-glare reflector, therefore, lighting will be directed to designated viewing area without glare to your eyes, and provide evenly lit viewing area.

Magnification Strength: 3 x. Item Dimensions LxWxH: 8 x 6 x 0.5 inches. Item Weight: 0.4 Pounds. Batteries Required?: Yes. Color: Black. Brand: MagniPros See Things Differently. Date First Available: May 22, 2019. Best Sellers Rank: #12,274 in Health & Household. Customer Reviews: 4.3 out of 5 stars 5,721 ratings 4.3 out of 5 stars. Batteries: 1 Lithium Polymer batteries required. Item model number: 1816BK. Country of Origin: China. : B07S5RZJDR. Manufacturer: Magnipros. Item Weight: 6.4 ounces. Product Dimensions: 8 x 6 x 0.5 inches.