Optimized Wireless Connectivity: This module integrates WiFi and Bluetooth functionalities, providing seamless connectivity for your smart devices. Ideal for intelligent speakers, it operates on a 2.4G frequency ensuring reliable and fast data transmission. Energy Efficient: Designed for low power consumption, the RTL8723DS module enhances battery life, making it perfect for devices where energy efficiency is crucial. Flexible Integration: Featuring an SDIO interface, this module offers a versatile solution for developers looking to integrate wireless capabilities into a variety of electronic products. Color: Silver Material: Metal Package Contents: 1 * intelligence Speaker 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.