The Tuya app offers a vast array of built-in modes: 180 dynamic modes, 22 light bar modes, and 30 light screen modes. The MESH remote control allows for group control: on/off, group switching, dimming, and color adjustment. Built-in MIC port: The product hardware is equipped with a 3.5mm MIC port for diverse music and rhythm applications. The MIC port can be used in concert settings to avoid interference from other sounds. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Specification:ZIGBEE version/BLUE version/WiFi version Color: As Shown Material: ABS Package Contents: 1 x Tuya Smart Controller 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.