Features: Adjustable Rechargeable Led Lights: 3 LED headlights can adjust the light direction to obtain a more precise light angle.The LED light is detachable,and the fully charged battery can make the LED light work continuously for 8-12 hours. Comfortable to wear:The inner side of the headband is soft sponge,fit for the head to wear.The headband adjusting wheel can adjust the appropriate size pull to adjust,press to lock.Perfectly match various sizes of heads.Two knobs on both sides can adjust the height of the magnifier. HD Lens:With 5 detachable lenses and 1 small round auxiliary lens,the magnifier is shatterproof clear acrylic lens design,HD and lightweight.It won39;t make the head feel heavy.The small circular auxiliary lens can be rotated 360.You can combine these 5 lenses and a small round lens 8x to obtain 23 magnifications to meet your different needs. Widely Used: The hands-free multi-power combined lens magnifications can meet your different needs: Observing,Modeling,Repairing,Sewing,Soldering,Jewelry Making,Reading,Painting,and other Cafts.Make close work so convenient for us. Warranty :We provides a one-year warranty for the product.If you have any questions,please feel free to contact us,we will give you a satisfactory solution as soon as possible. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material:ABSMetal Size:29.5*21.2*6CM Package List: 1*Magnifier