scenic spots wireless interpretation system

{"cid":"91171271","title":"250MAH R8 Wireless Tour Guide System For Scenic Spots Ear Hanging","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/8a\/42d0de70d8c2378c0c9bff4fb2dc-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YingMi","Model Number":"R8","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","Channel":"100CH","Frequency":"860MHz-870MHz","Distance":">200m","Capacity":"250MAH","Color":"Black","Brand":"YingMi","Dimensions":"75*50*18mm","Current":"standby:35mA,working:45mA;","Weight":"55g","Type":"Ear-hanging"}}

{"cid":"91199076","title":"PSAM Lottery TDD LTE Android Pos Terminal Android 7.0 NFC Reder 5800mAh","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/f9\/825f792cdcee31158d8e65e3e697-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Wisecard","Model Number":"T90-FO","Minimum Order Quantity":"Negotiable","Delivery Time":"1-4 weeks","Certification":"PCI CE Rohs","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000 Set\/Sets per Month","Packaging Details":"1 pc per box, 10 pc per carton","Battery Capacity":"3.7V, 5800mAh","Name":"Android 7.0 Biometric Pos Terminal NFC Reder Retail Pos System","Dimension and Weight":"203mm*85mm*53mm, 480g with battery","FLASH":"8GB \/ 16GB EMMC","Verification":"Finger Vein Biometric Verification Module","Security Processor":"MAXIM MAX32555 (DeepCover Secure microcontroller)","USIM Card Slots":"4 PSAM slots, 2 SIM slots","REAR Camera":"8Mega Pixels, CMOS, AF, QR\/2D barcode, JPEG picture, Video."}}