ear hanging wireless explanation system

{"cid":"91171271","title":"I7 Model Ears Hanging Wireless Tour Guide System RFID Signal","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/0d\/deacbee6700442e1323b91da7eec-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YingMi","Model Number":"i7","Minimum Order Quantity":"1pcs","Delivery Time":"3-7days","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"1000 pieces per week","Packaging Details":"packed in carton box","Power supply":"Lithium battery power supply","Color":"Black","Dimensions":"70mm*25mm*11mm","Weigh":"20 grams","Brand":"YingMi","Audio output":"Audio(10\u03a9\/3W) and 3.5mm earphone jack","Feature":"Ear hanging","Code rate":"44.1k,128kbps","Power":"Lithium battery","Application":"Audio guide for museum"}}

{"cid":"91197198","title":"In Ear Style 5.0 Version Lightweight TWS Wireless Bluetooth Earphones","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/18\/4abd42dea9c1eabd16c7894aa5c8-200x200-1.jpg","attrs":{"Price":"USD18-20\/pcs","Brand Name":"JRL OR OEM","Model Number":"TWS-T5","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 working days","Certification":"CE,FCC,ROHS,REACH","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"100,000pcs\/month","Packaging Details":"Carton box or as customized","Model number":"TWS-T5","Bluetooth version":"5.0 version","Style":"In-Ear","Chipset":"Realtek","Color":"Black","Earbud battery capacity":"380mAh","Earphone battery":"40mAh","Package":"Gift Box or as customized"}}