1. ESP32-CAM is a WIFI+ bluetooth dual-mode development board that uses PCB on-board antennas and cores based on ESP32 . It can work independently as a minimum system 2. ESP integrates WiFi, bluetooth and Beacon, with 2 high-performance 32-bit LX6 CPUs, 7- pipeline architecture, main frequency adjustment range 80MHz to 240MHz, on-chip sensor, Hall sensor, temperature sensor, etc. 3. Fully compliant with WiFi 802.11b/g/e/i and bluetooth 4.2 standards, it can be used as a master mode to an network controller, or as a slave to other MCUs to networking capabilities to existing devices. 4. ESP32-CAM can be widely used in IoT applications. It is suitable smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is a perfect solution for IoT applications. colour:Black Material:PC+metal Package Contents: 1 x WiFi Bluetooth Dual Mode Camera 1 x IOT Kits Development Board Only above package content, other are not included. Note: Light and different displays may cause color of item in a little different from real . The measurement allowed is +/- 1-3cm.