1. 2 adjustable LED lights.
2. Detachable elastic silica gel headband.
3. High quality that durable enough for daily use.
4. This head wearing magnifier is more practical than handheld one.
5. 4 lenses in different magnifications for your choice(10X 15X 20X 25X) and they are very easy to be switched.
6. Portable for home office classroom laboratory watch shop or jewelry shop using.
7. Applicable to industry electronics education geography medicine miniature engraving timepieces repair insects observing coins and stamps collecting etc.