1. Router/optical modem automatic restart power cord Automatically powers off and restarts every 72 or 24 hours 2. Helps improve network performance by periodically restarting the device Can help optimize network bandwidth utilization and reduce congestion 3. Reduces lag and promotes smoother internet browsing Helps clear internal cache to maintain consistent performance 4. Enhances router stability and longevity Prevents overheating from prolonged operation, supporting reliable performance 5. Secure and precise connection Upgraded connector design ensures a snug fit, resists disconnection, withstands repeated use, and provides stable power delivery Product Name: Router/Optical Modem Automatic Restart Power Cord Total Length: 305mm Power Supply Interface: DC Male/Female Outer Material: PVC Function: Automatic power off and restart every 72 or 24 hours Color: Black, White, Transparent