ProductName Black New Produt Delicate Magnetic Back Support Material Far infrared functional fabric+ interlining be built in biomagnetism functional magnetic sheet Function Far infrared function 1.Improve microcirculation, increasing blood flow 2.Activate the activity of nuclear protein's bimolecular 3.Enhance body's metabolism 4.Bacteriostasis, bactericidal action, improving body's immunity 5.Anti-inflammatory, detumescence 6.Regulating blood pressure The function of the product 1. stimulating the acupuncture points of the waist, regulating waist's nervous system 2. activating endocrine system. Improving body's metabolism 3. accelerating blood circulation. allaing the tiredness of the waist. 4. abirritation. allaying the pain of the waist. Howtouse 1.Pleaseusethisproductattheinstructionofadoctor; 2.Whilelying,putthebacksupportbeneathyourback,andadjustthefasteningstoobtaintheoptimumfit; 3.Whilestanding,trytostandasstraightaspossible,andthenweartheBackSupportonthewaist,adjustthefasteningsuntilyoufeelcomfortable. Notice 1.peoplewithskinproblem,malignanttumor,andbleedingtendencyshallnotwearthisproduct; 2.Pregnantwomenshallnotwearthisproduct; 3.Usersshouldadjustthefasteningstoobtaintheoptimumfitintime; 4.Washthisproductinwaterandthetemperatureshouldnotbehigherthan50centigrade; 5.Backsupportshouldbecleanedandstoredataventilatingplacewhenitisnotusedforalongtime; 6.Thewearingtimeshouldnotexceedaconsecutiveof6hoursperday. SizeInformation SmallWaistSize:60-70cm MediumWaistSize:73-83cm LargeWaistSize:85-100cm X-LargeWaistSize:100-112cm