Features: 2.4GHz WiFi 6 And Bluetooth-compatible Module, Providing Stable Connection Transmission Self-developed 4th generation NPU, supports int4, int8, and int16 quantization. Self-developed third-generation ISP3.2, with multiple Images enhancement and correction algorithms such as WDR, Features powerful encoding performances, supports intelligent encoding modes and stream saving according to scene, saves more than 50% bit rate of the conventional modes 16-bit DRAM DDR3L, which is capable of sustaining demanding memory bandwidths Specifications: Component:Plastic Type:01/02/03/04 Size:Approx.50mm/1.97inch Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 1Pc Development Board