non in ear wireless audio guide

{"cid":"91171271","title":"Non In Ear Wireless Audio Guide Clean And Hygienic To Wear","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/a0\/20651ef6b01ada064dd58437783e-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YingMi","Model Number":"K8","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 one month","Packaging Details":"packed in carton box","Brand":"YingMi","Channel spacing":"1MHz","Frequency domain":"UHF","Channel quantity":"50CH","Working current":"45mA","Transmitter dimensions":"118\u00d743\u00d714.5mm","Frequency response":"20Hz-3.4KHz","Warranty":"2 years","Batter":"Lithium Battery","Battery capacity":"1500MAH"}}

{"cid":"91218987","title":"OWS Open-Ear Wireless Earbuds,12mm Driver, 4H Playtime, Bluetrum 5656T,Black\/White\/Pink\/Red","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/38\/d44800a33d6b411dfb6400d3a37a-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"OWS-35-J320","Minimum Order Quantity":"3000pcs","Delivery Time":"25-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Packaging Details":"Color Box","Type":"OWS earbuds","Bluetooth chip":"Bluetrum5656T","Charging case battery":"180mAH","Speaker":"12MM","Supported Protocols":"HSP\/HFP\/A2DP\/AVRCP","Color":"Black\/White\/Pink\/Red"}}