Tide Magnifying Glasses with Light Led USB Rechargeable Magnifier Eyeglasses LED Big Zoom Vision (Black, 1.6X)

Specification:   Frame material:pc  Rechargeable way:USB rechargeable   Battery style:50mA(3v)  Width of the forehead frame :148mm/ 5.82" (approx.)   Lens Height:44mm/ 1.73" (approx.)   Lens Width : 66mm/ 2.59" (approx.)   Leg Length :145mm/ 5.70" (approx.)   Bridge :17mm/ 0.66" (approx.)   Weight:40.0g  Finding the focal length:Hold an object about 12-16 inches away from Led magnifying glasses,adjust until object is in focus. Note:   Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.  Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 

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