noise reduction wireless neckband hearing amplifier

{"cid":"91222344","title":"Programming Bluetooth Hearing Aid IPX5 Noise Reduction Wireless Neckband Hearing Amplifier","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f8\/75\/4a5e28012b564a2b22ae177f18aa-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sounds Good","Model Number":"1815B","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","Charging Time":"2 Hours","Type":"Neckband","Compatibility":"IOS And Android Devices","Warranty":"1 Years","Volume Control":"Yes","Waterproof":"IPX5","Speech Enhancement":"Yes","Product Category":"OTC Medical Device"}}

{"cid":"91171271","title":"Noise Reduction Technology PLL Oscillator Tour Guide System 008A","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3b\/5b\/1cf4165e9964dc509b4c3fc67280-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YingMi","Model Number":"008A","Minimum Order Quantity":"1pcs","Delivery Time":"3-7 days","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs for one month","Packaging Details":"packed in carton box","Brand":"YingMi","Oscillator":"PLL","Image reject":">80dB","Mirror harmonic":">75dB","Working distance":">=250m","Warranty":"2 Years","Color":"Black","Place of origin":"China","Dimensions":"65*50*17mm","orage Channel":"158"}}