bluetooth calling smartwatch with 4g sim

{"cid":"91222406","title":"4g Sim Card Smart Watch DM62 SmartWatch 2.13Inch Amoled Display Android RAM 2GB + ROM 16GB","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d2\/44\/47310e9ea4d3aab678132d48b452-200x200-1.jpg","attrs":{"Price":"Get Best Price","Brand Name":"Shunxiang","Model Number":"DM62","Minimum Order Quantity":"100pcs","Delivery Time":"5-8 Work Days","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, PayPal, Alibaba Trade Assurance, etc.","Packaging Details":"Color Box","Product Name":"DM62 Sim Card Smart Watch","CPU":"SC8541E","System":"Android 8.1","Screen type":"2.13 AMOLED Screen 410*502","Flash":"2GB+16GB\/4GB+64GB","Battery":"1000mAh","WIFI":"Support\\2.4GHz, Support 802.11b\/g\/n","Charger":"Magnetic charging"}}

{"cid":"91222783","title":"DM63 Voice Assistants 4G LTE Smart Watch 2.13'' HD Screen Activity Monitoring","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/27\/6b\/c1bc13c155a284cc6c89111b15f2-200x200-1.jpg","attrs":{"Price":"USD 70 \/PC","Brand Name":"Rainbuvvy","Model Number":"DM63","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"100pcs per 5 days","Packaging Details":"7cm*5cm*3cm","CPU":"SC8541E CoretexTM-A7MP Quad-Cord CPU","Flash Memory":"RAM(2GB)+ROM(16GB) ddr3","Camera":"Support","RF Frequency Bands":"GSM: B3+B5+B8 ;WCDMA: B1+B5+B8;LTE-FDD: B1\/B3\/B5\/B7\/B8\/B20;LTE-TDD: B38+B39+B40+B41(100M);","WIFI":"Support\\2.4GHz, Support 802.11b\/g\/n","BT":"Support V4.2 BLE","GPS":"Support GPS","Colour":"black","Battery":"930mAh large capacity polymer battery","Waterproof":"IP67","OS":"Android 8.1"}}