Item Type: Pocket Magnifying Glass Material: ABS Battery: 2 x CR2016 90mAh button cell (shipped with built in battery) LED Light Source Color: White Magnification Factor: 10X Best Observation Distance: Approx. 2.5cm / 1in1DOUBLE LAYER LENSES: Our pocket magnifying glass defends your vision with double layer lenses and does not harm your eyes. 2HD IMAGE: Our pocket magnifier has a 10X lens with good transparency, low dispersion coefficient, good overall field of view image clarity, and clear enlarged edges. 3MINI SIZE: This magnifying glass has a mini size which is very easy to put in your purse, pockets, and your bags. 4WITH LIGHT: When flipped open to 150 to 180 , the light automatically lights up, making the magnifier more convenient for you to use. 5APPLICABLE SCENARIOS: Mini magnifying glass can be used for student field trips, jewelry appraisal, office work, printing and manufacturing, elderly reading, antique appreciation, etc. 1 xPocket Magnifying Glass&nbsp