Specifics:

Type: Voltage Regulator
Condition: New
Supply Voltage: DC 5V-12V
Dissipation Power: other
Operating Temperature: other
Model Number: ESP32
Application: ESP32
Input:1 analog input(3.2V max input)
Connection:USB-B/Mirco USB  (depend on you choice)
Compatible with For Arduino
D1 R32=WiFi+Bluetooth+UNO

Package included:
1*ESP32 WiFi & Bluetooth 4MB Flash UNO D1 CH340 R32 Board Module For Arduino