howling suppression invisible digital hearing aid

{"cid":"91222344","title":"Behind The Ear Invisible Digital Hearing Aid With Noise Cancelling And Howling Suppression","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/8a\/d8f51ae22b5962ac863943f3ae17-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"Y05A","Minimum Order Quantity":"500PCS","Delivery Time":"5-8 weeks","Certification":"FDA FCC CE ROHS RSL-SCCP","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"1000pcs 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\uff1a1.6Kg","Key Features":"Rechargeable, Noise Cancelling","Style":"Behind The Ear (BTE)","Suitable for Users":"Moderate to Servere hearing loss","Main Chips":"8-Channel SOC digital chip","Max OSPL90 @2900HZ":"\u2264115dB\u00b14dB","FOG50 Max@2900Hz":"40dB\u00b14dB","Battery Life":"25 hours Above","Color":"Golden+White"}}

{"cid":"91215259","title":"Brand New Smart Wireless Multiple Channel Care Invisible Hearing Digital Aids","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/22\/febd24f19e276ca345e5cbd91fc3-200x200-1.jpg","attrs":{"Price":"$48.00\/units 1-9 units","Brand Name":"Saferlife, Saferlife","Model Number":"SL-H108","Place of Origin":"Guangdong, China","Product name":"Hearing Aid with Bluetooth","Packing Size":"100mm*100mm*39mm","Battery Type":"Lithium Battery","WDRC Channel":"8 channel","Hearing aid Buttery Capacity":"45mAh","Case battery capacity":"400mAh","Response range":"\u2264500 Hz~\u22654000 Hz","Available duration":"40h","Color":"black\/white","Port":"Guangzhou","Supply Ability":"60000 Roll\/Rolls per Month"}}