Premium magnifying glasses An adjustable headset magnifier with clear lenses for seniors, hobbyists and professionals. Perfect lens for any task The 1X to 2.5X magnifying glasses are ideal for reading and freeing such as sewing and knitting. The 3.5X lens is perfect for close ups like modeling, repair. Comfortable eyewear Comfortable eyeglass frames for more secure fit, change to elastic headband. A head loop to avoid falling, reducing pressure on the nose, reducing fatigue. Specification: Product Material: Acrylic Lenses ABS Magnifying glass Size: 100 50 mm Frame size: 195 150 65 mm Lens Lens Magnifications: 1.2X, 1.8X, 2.5X, 3.5X Head circumference adjustment range: 50-64 cm Battery: 3 AAA (not included) Declare that the magnification is an approximation and can easily adjust the magnifying glass and clip to change at different angles. Tips: 1. If You Have Not Received The Goods Within 30 Days, or Have Any Questions About The Products, You Contact Our Customer Service, Your Trust The products of our store will be carefully selected before delivery and then delivered to you.If you have any questions, please feel free to contact us. We will usually reply to any message you send within 3 hours or no more than 8 hours.?Portable and strong enough to carry anywhere,the durable construction and the stable frame can be taken anywhere. ?Versatile headset is ideal for studying complicated details in engravings, electronic parts, watches, jewelery, coins, stamps, hobbies and crafts. ?Switch between 4 optical lenses with a simple click and release syste,mmagnification: 1.2-fold, 1.8-fold, 2.5-fold, 3.5-fold. ?The glasses also has a lamp with 1 leds, light enough to work in the dark or in low light fatigue free,the lamp head is detachable and can be used as a small table lamp or flashlight. ?Elastic, comfortable headband for the temple ends a headband is included, which is attached to the ends of the brackets,this allows more freedom of movement and a firm fit of the glasses,in case of prolonged use, the nose is additionally relieved by the band and allows longer work.