Portable Head Wearing Magnifying Glass - 10X 15X 20X 25X with LED Lights

Product Description

Before you make your order with this, please notice that this magnifier
Observing Distance is: 20-50mm(Suggest 30mm)
It's pefect for watch repair, drawing, etc, which need a close distance.
Please confirm whether this one is your need If you want for other uses, thanks~

Features: 2 adjustable LED lights.Detachable elastic silica gel headband.High quality that durable enough for daily use.This head wearing magnifier is more practical than handheld one.4 lenses in different magnifications for your choice(10X, 15X, 20X, 25X), and they are very easy to be switched.Portable for home, office, classroom, laboratory, watch shop or jewelry shop using.Applicable to industry, electronics, education, geography, miniature engraving, timepieces repair, insects observing, coins and stamps collecting, etc.
Specification: Lens Quantity: 8(2pcs 10X,2pcs 15X,2pcs 20X,2pcs 25X)
Lens Magnifications:10X,15X,20X,25X
Objective Lens Size: 15.8mm
Ocular Lens Size: 20mm
Material: Optical Glasses+Plastic
Two Wearing Manner: Head Strap
Observing Distance: 20-50mm(Suggest 30mm)
Head circumference : about 590mmPower: 2*AAA battery(not included)
Package includes: 1 x Supporting glasses magnifier with LED lamp (Battery not included)
8 x Lens (4pairs)
1 x User Manual Details pictures: