esp32 wroom 32e mcu with lot

{"cid":"91211450","title":"YJJ ESP32-WROOM-32E Dual-Core WiFi & Bluetooth MCU Module - LoT Wireless Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/10\/e5bd41ac91e34947f159b37fd93e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YJJ","Model Number":"ESP32-WROOM-32E","Minimum Order Quantity":"1","Delivery Time":"5-8 days","On-chip memory":"448KB ROM + 520KB SRAM + 16KB RTC SRAM","Packaging Details":"Palletized","Adjustable frequency from":"80 to 240 MHz, dual-core independent power supply domain","Supply Ability":"1500","E":"V3 optimized silicon wafer","Optional R2 version":"Built-in 2MB PSRAM CPU: Dual-core 32-bit Xtensa LX6","Payment Terms":"L\/C, D\/A, D\/P, T\/T, , ","Antenna":"Built-in PCB antenna","Flash version":"N4 (4MB) \/ N8 (8MB) \/ N16 (16MB)","WROOM-32":"Standard wireless module series","Place of Origin":"CHINA","ESP32":"first-generation dual-core LX6 main control chip"}}

{"cid":"91212565","title":"Wireless Communication Module ESP32-WROOM-32E 2.4 GHz Wi\u00adFi and BLE Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/20\/79caf9861e9122bcc0d72aef8b3a-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"ESP32-WROOM-32E","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T,, L\/C, Western Union","Packaging Details":"Original Factory","Part Number":"ESP32-WROOM-32E","Operating temperature":"\u201340\u2103 ~ 85\u2103","Voltage":"3.3 V, 5 V","Interface Type":"USB","Antenna Connector Type":"PCB Antenna","Product Type":"WiFi Development Tools"}}