howling suppression otc hearing aids

{"cid":"91222344","title":"Transient Noise Suppression OTC Hearing Aids 2.5g 4 Programs Digital Hearing Aids Nhs","imgUrl":"https:\/\/img.ismap.com\/nimg\/f5\/d2\/3751f006d3843ef90196e378ef0b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"Y08A","Minimum Order Quantity":"500PCS","Delivery Time":"5-8 weeks","Place of Origin":"CHINA","Certification":"FDA FCC CE ROHS RSL-SCCP","Payment Terms":"T\/T","Supply Ability":"2000pcs per day","Packaging Details":"Carton Size: 32.6CM*29.7CM*25CM, Quantities: 40PCS\/carton box, Gross weight per carton box\uff1a6.9Kg, Net weight per carton box\uff1a1.5Kg","Product Category":"OTC Hearing Aid","Programs":"4","Weight":"2.5g","Technology":"Digital","Size":"0.96 X 0.6 X 0.52 Inches","Warranty":"1 Years","Echo Suppression":"Yes","Volume Control":"5 Levels Adjustable"}}