Equipped with ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual core processor, with a clock speed of up to 240MHz Supports 2.4GHz Wi Fi (802.11 b/g) and Bluetooth 5 (LE), onboard antenna Built in 512KB and 384KB ROM, stacked with 8MB PSRAM and external 16MB Flash Onboard 1.9-inch LCD screen, 170 x320 resolution, 262K color, capable of displaying color images clearly Onboard QMI8658 six inertial measurement unit (3- acceleration, 3- gyroscope), capable of detecting motion posture and expanding applications Color:Black Material:plastic Package Contents: 1 x ESP32-S3 1.9inch Touch Screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.