Advanced Connectivity: The ESP32 module offers Bluetooth and WiFi connectivity, providing flexible wireless communication solutions for all your IoT applications. Efficient Performance: Equipped with a dual-core CPU, this module boasts powerful, high-speed processing power, making it ideal for multitasking in complex projects. Energy Efficiency: The ESP32 module's low-power design makes it ideal for battery operation and sustainable development, helping you save energy costs while maintaining high performance. Color: As Shown Material: PCB Package Contents: 1 * ESP32 WIFI module 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.