neckband hearing aids speech enhancement

{"cid":"91222344","title":"Automatic Neckband Hearing Aids Speech Enhancement Devices For The Hearing Impaired V5.2","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/0e\/6653220c8c26b773641f444e8c25-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"1815A","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 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","Waterproof":"IPX5","Programs":"4 Hearing Aid Working Modes","Product Category":"OTC Hearing Aid","Noise Reduction":"Yes","Bluetooth Version":"5.2","Echo Suppression":"Automatic","Compatibility":"IOS And Android Devices","Charging Time":"2 Hours"}}

{"cid":"91221200","title":"QA700 Type 2 Clinical Audiometer Diagnostic Hearing Test System with 7 Inch Touchscreen","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/4f\/7bf92a2372d619b4392dab82cdb8-200x200-1.jpg","attrs":{"Price":"USD 1500-2800 \/ Set","Brand Name":"BENRAY","Model Number":"QA700","Minimum Order Quantity":"1 Set","Delivery Time":"7-15 working days","Calibration":"On-unit Calibration Parameter Writing","Intensity Air Conduction":"-10 to 120 dB HL","Payment Terms":"T\/T, L\/C, Western Union, PayPal","Product Type":"Type 2 Clinical Audiometer","Transducers":"Air Conduction, Bone Conduction, Free Field, Insert Earphones","Speech Tests":"SRT, WRS, VU Meter","Certification":"CE, ISO, TUV","Packaging Details":"Export-grade carton with shock-proof foam insert","Masking":"Narrowband, White, Speech Noise, Synchronous Masking","Test Modes":"HL\/MCL\/UCL, Speech, AUTO, Stenger, SISI, ABLB","Automated Testing":"Hughson-Westlake (2\/3 or 3\/5 rule)","Supply Ability":"1000 Sets per Month","Frequency Range":"125 Hz - 8 kHz (11 test frequencies)","Stimulus Signals":"Pure Tone, Warble Tone, Pulsed Tone","Display":"7 Inch Touchscreen","Place of Origin":"Guangdong, China","Data Interfaces":"HL7, SQL, FTP, PDF\/PNG\/XML\/JSON Export","Step Size":"1 \/ 2 \/ 5 dB Selectable","Operation":"Standalone or PC Software","Intensity Bone Conduction":"-10 to 80 dB HL","Classification":"QA700 Type 2 (meets most Type 1 requirements)"}}

{"cid":"91222671","title":"Senior big button phone","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/51\/43635c2d108ff089c70bdc09667c-200x200-1.jpg","attrs":{"Price":"","Model Number":"KA-916","Minimum Order Quantity":"","Place of Origin":"China","Payment Terms":"T\/T","Packaging Details":"color box"}}