4 channels self programmable hearing aids

{"cid":"91222344","title":"Long-Lasting Battery Life Digital Hearing Aids with 8 Channel Amplification","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/9a\/765faadd2fd058d7236ec663a7b2-200x200-1.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","Average Gain":"32dB","Frequency Response":"200Hz-7500Hz","Main Chip":"SOC Digital Chip","Programmable Settings":"Yes","Hearing Aid Style":"Over The Counter (OTC)","Battery Life":"25 Hours","Channel":"8 Channel Amplification","Volume Level":"9 Level Adjustable"}}

{"cid":"91226350","title":"Self-Fitting Starry In-the-Ear Hearing Aid with 34 Channels Smart Digital Chip Bluetooth 5.3 and Magnetic Fast Charging","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/6c\/6f4ccb146bd363059c09b8b77bdb-200x200-1.jpg","attrs":{"Brand Name":"Boin","Model Number":"Ele Pro","Sound Gain":"40 \u00b1 5 dB","Payment Terms":"T\/T","Charging Interface":"Type-C","Certification":"Customized","Driver Type":"Wideband Balanced Armature","APP Self Fitting":"Yes","Bluetooth Version":"5.3","Place of Origin":"China","Audio Channels":"34 Channels","Call Noise Reduction":"Intelligently filters out background noise"}}