Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use., Onboard 3., 7V MX1., 25 Li batery recharge/discharge header. 170 x 320 resolution, 262K color, delivering clear and vivid color image display. Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc. High Quality-ESP32-S3 AI Dev Board Featuring 1.91Inch AMOLED, 240X536 Display With Gyroscope And Accelerometer Sensor 2.8 Inch Capacitive Touch Round Waveshare ESP32-S3 Display 1.9inch LCD Screen, 170x320 262K Colors Development Board, 240MHz LX7 Dual-Core Support 2.4GHz Wi-FI & BLE 5, Type-C & PICO Pins Interfaces 90° Hardware Rotation, No Touch Lilygo T-embed Esp32-s3 Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9., cl/q6edo Onboard TF card slot for external TF card storage of pictures or files.