 ESP32-based with USB Type-C connection and serial converter
 4 MByte Flash + 520K RAM
 6-Axis IMU SH200Q built in
 Red LED built in
 IR transmitter built in
 Microphone built in
 2 user buttons, Color TFT (0.96 inch), 1 Reset button
 2.4G Antenna: Proant 440
 80 mAh Lipo Battery
 Extendable Socket
 Grove Port
 Wearable & Wall mounted
 Development Platform UIFlow, MicroPython, Arduino
 Dimensions: 48.2mm x 25.5mm x 13.7mm
 Weight: 15.1g
 Quick start tutorial