3 7v noise blocking hearing aids

{"cid":"91222344","title":"V5.2 Bluetooth Hearing Aid 32 Channel SOC Noise Blocking Hearing Aids 39.3g","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/59\/2e\/da5b5672b8bcd0391b389e15bc1d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"1815A","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: 51.5CM*45.5CM*37CM, Quantities: 56PCS\/carton box, Gross weight per carton box\uff1a18.5Kg, Net weight per carton box\uff1a2.2Kg","Typical Features":"Neck-Hanging, AI Noise Reduction, Bluetooth, Long Standby Time","Main Chips":"32-Channel SOC digital chip","Bluetooth Version":"V5.2","Suitable for Users":"Moderate to severe hearing loss","Total Standby Time With Charging Box":"80 hours Above","Operating Mode":"Physical buttons","Speaker":"Full-frequency Balanced Armature Speaker","Color":"Black","Dimension":"142mm*172mm*10.2mm","Weight":"39.3g"}}

{"cid":"91150354","title":"Small and Convenient Hearing Aid Aids Best Sound Voice Amplifier Device Behind the Ear S-217","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c2\/63\/2edf5ea18b70b2caaf9190c4f0a4-200x200-1.jpg","attrs":{"Price":"21-30USD\/PCS","Brand Name":"HUGE OEM ODM","Model Number":"S-217","Minimum Order Quantity":"100pcs","Delivery Time":"within 5 working days after get payment","Certification":"CE RoHS","Place of Origin":"China","Payment Terms":"TT \/paypay\/ Western Union","Supply Ability":"10000pcs\/weeks","Packaging Details":"box"}}