oushiun magnifying glasses with led light usb rechargeable magnifier eyeglasses for close work reading hobbies crafts (black, 1.6x) oushiun specification: <br> <br> frame material:pc<br> <br> rechargeable way:usb rechargeable <br> <br> battery style:50ma(3v)<br> <br> width of the forehead frame :148mm/ 5.82" (approx.) <br> <br> lens height:44mm/ 1.73" (approx.) <br> <br> lens width : 66mm/ 2.59" (approx.) <br> <br> leg length :145mm/ 5.70" (approx.) <br> <br> bridge :17mm/ 0.66" (approx.) <br> <br> weight:40.0g<br> <br> note: <br> <br> size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.<br> <br> due to the difference between different monitors, the picture may not reflect the actual color of the item. thank you!