KEC-3399 adopts Rockchip RK3399 (dual-core Cortex-A72 + quad-core Cortex-A53) CPU with Android 7.1 system, with a maximum frequency of 1.8GHz. It features a Mali-T860MP4 GPU, supporting 1080p@60fps and 4K decoding. Interface-wise, it integrates Ethernet, HDMI, WiFi, Bluetooth, serial port, and 4G (optional). This product features a fanless design with built-in high-quality heat sink, making it very suitable for industrial and commercial application requirements, and is your best choice for human-machine interaction and industrial control projects.