yoctosun led head magnifier, rechargeable hands free headband magnifying glasses with 2 led, professional jeweler's loupe light bracket and headband are interchangeable yoctosun <b>perfect for any task</b><br>the 1x to 2.5x magnifying lenses are ideal for reading and handsfree applications like sewing and knitting, while the 3.5x lens is perfect for soldering, model building, jewelry appraisal, watch and electronic repair.<br><br><b>5 distortion free & interchangeable magnifying lenses</b><br> our head magnifier is made with 5 optical grade scratch-resistant acrylic lenses without distortions. switch between 5 optical grade optical acrylic lenses using a simple click and release system.just unclip to release the current lens from the headset and snap a new one in place.<br><br><b> rechargeable bright lights with two levels of brightness</b><br> equipped with two energy-efficient led lights, two levels of brightness is available by pressing the switch on the top of the headset,our head magnifier provides you with strong light and soft light to meet different lighting requirements, thus protecting your eyesight. the led magnifier is equipped with a rechargeable battery and comes with a usb charging cable.<br><br><b> comfortable wear and easy to use </b><br>lightweight ergonomic frame with soft rubber padding for comfortable wear. comes with a detachable head strap. the arms of the glasses can be removed to attach the head strap to the lenses. now you can keep the glasses on your face securely at all time.<br><br><b> the versatile set for your home, office or workshop</b><br> portable and tough enough to take with you wherever you go. the durable construction of our lenses and sturdy frame means you can take it with you when you travel.