Timing Control: Schedule your devices with the for connect switch's timing control feature for convenience. Easy Micro-type Connect: Simplified setup with for wifi smart switch, plug and play for quick installation. Electrical : Designed for electrical DIY enthusiasts, the for wifi smart switch is a must-have for smart home projects. Remote Control: Effortless control with a USB 2.4G WIFI Smart Switch, enabling remote access for smart home automation Instructions for use: Prepare known 2.4G wifi. When powered on for the first time, the green light flashes quickly, indicating that it is waiting for pairing. Long the button for more than 5 seconds to re-pair. Open the for APP and click Add Device. Enter the wifi password, and the APP automatically search for the device and perform network configuration. After the pairing is successful, you can control the USB power off through the phone switch. When the switch is on, the red LED lights up. When the switch is off, the red LED is off. Timer switch, suitable for devices with USB interface, supports USB communication function, easy to use, plug and play. (The product printed words depending on the batch, but this does not affect use) Color:As Shown Material:PCB Package Contents: 1 * WIFI Smart Switch 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.