otc deaf assistive devices for severe hearing loss

{"cid":"91222344","title":"OTC Deaf Assistive Devices with 50dB High Gain For Moderate To Severe Hearing Loss","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/28\/88fee8ddb73e67ea622f64fa9e27-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"Y07A","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","Hearing Aid working Programs":"2","Gain":"50dB","Function":"Sounds Amplifier","Noise Cancelling":"Automatic","Power Source":"Rechargeable Lithium-ion Polymer Battery","Volume Adjustment":"7 Levels Adjustable","Frequency Response":"200Hz-5500 Hz","Type":"Back Clip"}}