Three adjustable time settings allow you to freely set the restart interval, ensuring your router stays "fully powered up" every day. Connect the router to the automatic restart cable to schedule a timely restart.Protect your router from burning out The device can use any DC 5.5*2.5mm power supply interface. Release the optical modem's memory in a timely manner to improve network bandwidth.Use efficiency to avoid network congestion Product Name: Alloy Router Automatic Restarter Upgrade Version Shell material: alloy shell Interface material: Nickel-plated interface Product features: Three-level adjustable timer, cyclic timer restart. Applicable to: Routers/Optical Modems/Surveillance Cameras/Switches and other devices (The product printed words may vary depending on the batch, but this does not affect use) Color: As Shown Material: Aluminum Alloy Package Contents: 1*Router Automatic Restart 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.