hearing aids and background noise 60 hours

{"cid":"91222344","title":"OTC Invisible Ear Rechargeable Hearing Aids And Background Noise 60 Hours","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/59\/4194f27d42f0f86874baf26e8b51-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"Y06B","Minimum Order Quantity":"500PCS","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: 32.6CM*29.7CM*25CM, Quantities: 40PCS\/carton box, Gross weight per carton box\uff1a6.9Kg, Net weight per carton box\uff1a1.5Kg","Noise Cancelling":"Automatic","Battery Type":"Rechargeable Lithium-ion Battery","Battery Life":"Last Working 60 Hours","Application":"Fitting For Mild To Severe Hearing Loss","Programs":"4","Sound Output":"Up To 110dB","Eq Input Noise":"\u2264 18 DB","Frequency Response":"200Hz-7500 Hz"}}

{"cid":"91215259","title":"Original Digital Cheap 16 Best Rechargeable Wireless wireless For Multiple Channel Hearing Aid","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/66\/412fed1c49f91213857b972d6bb0-200x200-1.jpg","attrs":{"Price":"$135.00\/pieces 1-9 pieces","Brand Name":"saferlife","Model Number":"SL-H616E","Minimum Order Quantity":"10","Place of Origin":"Guangdong, China","Instrument classification":"Class I","Warranty":"3 years","After-sale Service":"Free spare parts","Product Name":"Hearing Aid","Color":"skin color","Packing Size":"100mm*100mm*39mm","Avaliable Duartion":"16h","Hearing aid Buttery Capacity":"28mAh","Response range":"\u2264500 Hz~\u22654000 Hz","Battery Type":"Lithium Battery","Case battery capacity":"350mAh","WDRC Channel":"8 channel","Port":"Guangzhou","Supply Ability":"600000 Piece\/Pieces per Month"}}