noise tune flex neckband bluetooth headset

{"cid":"91196951","title":"Neckband Active Noise Cancelling Bluetooth Earbuds","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/74\/f20853fcd65064fa8c3c664ddca3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"EMicco","Model Number":"YY-EP1004","Minimum Order Quantity":"Negotiable","Delivery Time":"12-18 working days","Material":"ABS+PC+PTE","Communication":"Wireless","Version":"V5.0+EDR","Color":"Black\/Blue\/White\/Red","Style":"In-Ear","Function":"Waterproof, Noise Cancelling, Microphone","OEM":"Welcomed","Warranty":"12 Months","Waterproof Standard":"IPX-5","Certification":"CE RoHS","Place of Origin":"shenzhen","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs\/day","Packaging Details":"color box"}}

{"cid":"91141443","title":"Intercom Bluetooth Motorcycle Helmet Headset 2.4~2.4835 GHz RF Frequency","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/e0\/0e65b4c47c09e2a5342e1270e14f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KeepGuard","Model Number":"KG88","Minimum Order Quantity":"20pcs","Delivery Time":"15days","Certification":"CE FCC RoHS","Place of Origin":"China Shenzhen","Payment Terms":"Western Union, L\/C, T\/T","Supply Ability":"1000pcs per month","Packaging Details":"color box","Talking Time:":"10 hours","Standby Time:":"68 hours","charging voltage:":"5V","charging Time:":"3hours","RF Power:":"4db","RF Sensitivity:":"-80db","bluetooth version:":"bluetooth V1.2","Bluetooth RF spec:":"Class 2"}}