4g gps tracker with sdk api

{"cid":"91148892","title":"Customization 2g 4g Gps Tracker Car Vehicle Tracking Device With Sdk And Api","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/af\/ba81bec636d21877731e1780c4c6-200x200-1.jpg","attrs":{"Price":"USD5-USD70","Brand Name":"Vanwin Tracking","Model Number":"VWAT02","Minimum Order Quantity":"1PC","Delivery Time":"3-15days upon payment","Certification":"CE ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,paypal","Supply Ability":"1000PCS\/month","Packaging Details":"Neutral package, carton box","Product Name":"BT smart phone control keyless entry Car Alarm System","Function":"Bluetooth-Enabled, Build-in DSP, Photo Viewer, Backup camera, Road Planning, Speed Warning, Digital Compass, Build-in Microphone, GPS, GPRS, GSM,2G, 3G","Placement":"PORTABLE, ROOF, In-Dash 1DIN, In-Dash 2DIN","Screen Type":"OLED, IPS, LCD, Touch Screen, TFT, Resistive Touch Screen, 2.5D Screen","Connection":"bluetooth, 3G\/4G Sim Card, 2G Sim Card","WORKING VOLTAGE":"DC:6~40V","WORKING TEMPERATURE":"-40~85\u00b0C"}}

{"cid":"91222406","title":"H99 4G Smart Watch with 1.75inch AMOLED Screen and GPS","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/12\/787a0c1179e82c12fc632890b7fc-200x200-1.jpg","attrs":{"Price":"$48.50\/pieces 1-99 pieces","Minimum Order Quantity":"50 pieces","Brand":"Shunxiang","applicable people":"Unisex","item shape":"ROUND","screen size":"36-40mm","waterproof standard":"IP68","battery life":"Up to 4 days","feature":"3G, Touch Screen, Dual SIM Card, 4g, APP Control, SDK available, GPS, bluetooth","function":"Alarm Clock, Sleep Tracker, Fitness Tracker, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, GPS Navigation, Activity Tracker, Social Media Notifications, Voice Call, EMAIL, Multisport Tracker, Music Player, Video","display type":"AMOLED","screen resolution":"466*466","Operating System":"Android, IOS","camera":"< 3MP","Charging Method":"Magnetic","band material":"Silica Gel","case material":"Alloy","private mold":"Yes","place of origin":"China","Product Name":"H99 4G smart watch","Screen":"1.75inch AMOLED Round Screen 466*466","Chipset":"SC8541E","Battery":"1100mAh","Camera":"200W Single side camera","NFC":"Supported, can write to normal access control","Memory":"3GB+32GB","WIFI":"Support","System":"Android 8.1"}}

{"cid":"91187466","title":"Law Enforcement 4G Wifi Body Worn Camera Two Way Intercom communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/1d\/26e8b55225bad9aef480426373c1-200x200-1.jpg","attrs":{"Price":"\uff4e\uff45\uff47\uff4f\uff54\uff49\uff41\uff42\uff4c\uff45","Brand Name":"oxiang","Model Number":"OX-ZP407G","Minimum Order Quantity":"\uff4e\uff45\uff47\uff4f\uff54\uff49\uff41\uff42\uff4c\uff45","Delivery Time":"5-8 working days","Certification":"CE FCCROHS\u3000","Place of Origin":"\uff43\uff48\uff49\uff4e\uff41","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"15000","Packaging Details":"neutral","sensor":"cmos","color":"black","resolution":"1080P","lens":"Focal length:3mm;Aperture:F2.0"}}