gps tracking device for reefer cargo

{"cid":"91199700","title":"Smart Cargo GPS Tracker Portable Wireless Temperature Sensor GPS Tracking Device","imgUrl":"https:\/\/img.ismap.com\/nimg\/44\/8e\/3e927a8c91b03360e97be992c028-200x200-1.jpg","attrs":{"Price":"USD 106-126 \/ Unit","Brand Name":"Jointech","Model Number":"JT301B Asset Tracker with Temperature and Humidity Sensor","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 Days","Certification":"CE, ROHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10000 Units per Month","Packaging Details":"Cartons","Feature":"GPS positioning, temperature and humidity","Application":"Monitoring of reefer containers, vans, warehouse doors","Positioning Mode":"Real time position tracking (GPS+LBS)+Flash memory for blind spot","Monitoring Mode":"Real-time monitoring of location, door opening","Support":"Alerts for cargo tampering, anti-theft design","Network":"2G, 3G & 4G","Battery":"3 month rechargeable battery","Dimension":"97*60*23mm","Protection Grade":"IP67 Waterproof","Weight":"120g","Certificate":"CE, Rohs, ISO","Sample":"Available","Delivery":"DHL and so on."}}

{"cid":"91146927","title":"20000mAh 4G GPS Tracker 240 Days Standby Waterproof Magnet Vehicle GPS Tracking Device","imgUrl":"https:\/\/img.ismap.com\/nimg\/03\/bb\/b8cb1a55b40485d09f747b4a5af2-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YTWL","Model Number":"CA76C-4G","Minimum Order Quantity":"10pcs","Delivery Time":"1-10 working days after received your payment","Certification":"CE\/ROHS\/FCC\/SGS ISO9000","Place of Origin":"China","Payment Terms":"T\/T or western Union or paypal","Supply Ability":"10,000pcs per month","Packaging Details":"Packed in carton firstly","Warranty":"1 Year","Use":"HAND HELD","OEM":"LOGO,model","GSM\/GPRS module":"MTK","Communication protocol":"TCP","GPS accuracy":"5M","system":"Android and IOS","Network":"4G FDD-LTE"}}

{"cid":"91222653","title":"PG12 Super Mini Round 2G GPS Tracking Device with Timestamp for Logistics Fleet Management Cargo Vehicle Pet Car Anti-lost and Safety","imgUrl":"https:\/\/img.ismap.com\/nimg\/2a\/b2\/dcf71b5f4ed0c2713899d680a4ca-200x200-1.jpg","attrs":{"Price":"USD 7-10 UNIT","Brand Name":"YOUWEI","Model Number":"YW-PG12","Minimum Order Quantity":"10","Delivery Time":"5-7 business days","Certification":"CE FCC RoHS","Place of Origin":"Guangdong, China","Payment Terms":"T\/T, Western Union, MoneyGram, D\/A, L\/C, Paypal","Supply Ability":"10000pcs","Packaging Details":"Cardboard Box\/ Cartons","Product name":"GPS Security Tracker","Network type":"2G","Brand":"Neutral","Mounting way":"Magnetic adsorption","Locating mode":"GPS\/LBS","Shape":"Round","Color":"Black","Housing":"Plastic","Packing":"Cardboard box","Battery Capacity":"500mAh"}}