detachable neck magnifier for reading

{"cid":"91224956","title":"Hands-Free Neck Magnifier with 240*170mm Lens and 3-in-1 Design for Lightweight Reading","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/50\/6fbe38e1cd06294644cdafb54038-200x200-1.jpg","attrs":{"Price":"$4.54-5.70 \/ piece","Brand Name":"Wufan","Model Number":"8039-8","Minimum Order Quantity":"50 pieces","Place of Origin":"Guangdong, China","Lens Diameter":"240*170mm","Product Size":"730*244*16mm","Weight":"About 300g","Magnification":"About 2x","Lens Material":"PMMA","Tube Material":"Silica gel"}}

{"cid":"91221137","title":"0-360 Degree Universal Bevel Protractor with Magnifier for Easy Easy Reading","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/93\/773affe69a0caeb3c5db1efedf07-200x200-1.jpg","attrs":{"Brand Name":"KM","Model Number":"KM-VP360","Delivery Time":"Within 15days","Certification":"ISO DIN GB RoHS","Place of Origin":"Shaanxi, China","Payment Terms":"L\/C,D\/A,T\/T,D\/P,Western Union,MoneyGram","Supply Ability":"50000pieces\/Month","Packaging Details":"Plastic Box 33*13*4cm\/Piece 0.82kg\/Piece","Warranty":"One Year","Material":"Stainless Steel","Measurement Object":"Angle","Range":"0-360\u00b0","Graduation":"5\u2032","Accuracy":"\u00b15\u2032","Feature":"With Magnifier, Easy To Reading","Function":"With Fine Adjustment Roll","Form":"With 150mm\/200mm\/300mm Blade","Package":"Plastic Box"}}