over the counter otc hearing aids

{"cid":"91222344","title":"Over The Counter OTC Hearing Aids 32dB Average Gain and Digital Sound Amplifiers Rechargeable Lithium Battery Programmable Settings","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/da\/83\/f73551a3da30fbc966bfecafe67c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"Y05A","Minimum Order Quantity":"500","Delivery Time":"5-8 Weeks","Place of Origin":"China","Certification":"FDA, FCC, CE, ROHS, RSL SCCP","Payment Terms":"T\/T","Supply Ability":"2000PCS\/Day","Volume Level":"9 Level Adjustable","Battery":"Rechargeable Lithium Battery","Frequency Response":"200Hz-7500Hz","Hearing Aid Style":"Over The Counter (OTC)","Main Chip":"SOC Digital Chip","Programmable Settings":"Yes","Battery Life":"25 Hours","Channel":"8 Channel Amplification"}}