ESP32 WiFi LoRa  is very special because it has 3 wireless features: Bluetooth 4.2, WiFi 802.11, and the LoRa, which is a type of network with the reach of 3.6 km through a simple antenna. All of this can be used at the same time, which makes it a great module.
It is a development board that integrates a SoC ESP32-D0WDQ6.
It has a W25Q32FV Serial Flash Memory (SPI / QPI) chip with approximately 32 megabits (4 megabytes) of storage.
A SX1278 LoRa chip is controlled by ESP32.
The USB-Serial interface uses a CP2102 from Silicon Labs.
In addition to an MCP73831 / 2, it comes with a Lithium Ion (Li-Ion) or Lithium Polymer (Li-Po) battery charge controller.
And it features a regulator AP2112-3.3 to provide 3.3V and a minimum of 600mA.
The board has two crystals, one from 26MHz to the ESP32, and another from 32MHz to the SX1278.
It has a 0.96" OLED display, also controlled by the ESP32.