Features Adjustable LED Lights: Equipped with 3 LED lights, this head magnifier offers customizable lighting angles for illumination. With up to 5 hours of continuous , you can rely on this magnifier for extended tasks. Comfortable Headband Design: The soft sponge interior and adjustable knob provide a comfortable and secure fit for heads of all sizes. The dual knobs allow for easy height adjustment of the magnifying glass, ensuring a match for your needs. Clear Magnification Options: Featuring 4 removable lenses and a 360° rotatable small circular auxiliary lens, this magnifying glass utilizes shatterproof transparent acrylic lenses to deliver high-definition clarity. Choose from various magnifications, including 1.5X, 2.0X, 2.5X, 3.0X, 3.5X, and 8X, to meet diverse visual requirements. Dual Slots Design: The innovative headband magnifier design includes two lens slots and an 8X front circular lens, providing flexibility to use one or two lenses simultaneously, catering to your specific magnification needs. Versatile Application: This rechargeable head magnifier is ideal for a wide range of activities such as reading, painting, modeling, repairing, sewing, welding, and jewelry making, offering hands- convenience and aiding those with low vision. Features: 1、Has 3 LED Lights: 3 LED lights can adjust the lighting direction to obtain a more accurate lighting angle. Supports 5 hours continuous with 5 hours and 2.5 hours with strong light. 2、Comfortable Wear: The inside of the headband is a soft sponge that is suitable for wearing on the head. The headband adjusting knob can adjust to an ideal size, pull to adjust, and press to lock. match for all sizes of heads. Two knobs on both sides can adjust the height of the magnifying glass. 3、Clear Magnifying: With 4 removable lenses and 1 small circular auxiliary lens, the magnifying glass is designed with shatterproof transparent acrylic lenses, providing high definition and portability. Small circular auxiliary lenses can rotate 360 °. You can combine these 4 rear secondary lenses of 2.0X, 2.5X, 3.0X, 3.5X with the 1.5X front primary lens and 8X small circular lens to obtain various magnifications to meet your different needs. 4、Two Slots Design: The headband magnifying glass design has two lens slots and a 8X front circular lens. You can place one or two lenses in the slot at a time. 5、Wide Application: Can also help you improve low vision and your hands at once. Suitable for reading, painting, observing, modeling, repairing, sewing, welding, jewelry making, and other hobbies. Specification: Item Type: Head Magnifier Product Model: MG81000GC Product Material: ABS plastic, 6pcs acrylic optical lenses. Lens Magnification: Front Main Lens: 1.5X Interchangeable Rear Secondary Lenses: 2.0X, 2.5X, 3.0X, 3.5X Small Secondary Lens: 8X Lens Focal Length: Approx. 38 ~ 330mm / 1.5 ~ 12.99in, please refer to the user manual for the focal length of each lens. Power Supply Model: USB charging type. Supports continuous for 5 hours with soft light, and 2.5 hours with strong light. Lighting Source: 3 x white LED light. Battery: 1 x 602030 polymer lithium batte Package List 1 x Head Magnifier 4 x Eyeglass 1 x Eyeglass Storage Box 1 x Wiping Cloth 1 x USB Cable 1 x User Manual