This is a 5G-compatible HOME Wi-Fi router! No SIM card required, operation confirmed! ○ Simply plug it into an outlet for immediate use, making it easy to move or carry around! ○ Connect by simply scanning the QR code on the back with your smartphone or tablet! ○ Using the "ZTE Link JP" app, you can diagnose the home router's signal strength, network registration status, SIM card status, and more. Manufacturer: ZTE Product Name: Speed Wi-Fi HOME 5G L13 (2023 model) Carrier: au Supported Communication Methods: 5G 4G LTE WiMAX2+ Line Speed (Maximum Downlink): 4.2Gbps Wi-Fi connection: 2402Mbps (5GHz band), 574Mbps (2.4GHz band) LAN cable connection: 2.5Gbps Maximum Number of Connected Devices: 32 SIM Information: nano-SIM Size: Width 100 x Height 207 x Depth 100 mm Weight: 635 g Carefully packaged and delivered nationwide for free via Mercari delivery! *Please note that the box is not included.