Open box the router has never been used. However the power cords is missing. The New T-Mobile TMO-G4SE 5G Gateway Internet Modem Router is a wireless home router with WiFi 6 technology, designed for high-speed internet connectivity. With dual-band capabilities and a T-Mobile carrier plan, this unit provides reliable and secure internet access for home use. The modem router offers a seamless connection to the T-Mobile network, ensuring fast and stable internet service for all connected devices. The T-Mobile TMO-G4SE model comes with a manufacturer's warranty and is a top choice for those looking for a reliable home networking solution.