Starway Pocket WiFi Mobile Router SIM Free Domestic 100GB 365-Day Plan Included Car-Mounted Wi-Fi Router No Monthly Fees Device Purchase Rechargeable WiFi Supports 3 Major Carriers Prepaid WiFi 【Instant Activation】 Brand: Starway Model Name: ST1 Features: Internet Security Frequency Band Class: Dual Band Wireless Communication Standard: 802.11b, 802.11g, 802.11n Compatible Devices: Smartphones, Tablets, Computers 【Supports 3 Major Domestic Carriers】This mobile router utilizes cloud card technology, allowing use without inserting a physical card. It supports multiple carriers including Docomo, au, and SoftBank. WI-FI Purchase! No Monthly Fees! Zero Rental Fees! Suitable for various situations such as in-car use, hospital stays, business trips, moving, and travel. 【Usable in Over 150 Countries】 Once you've decided on your overseas trip, purchase a plan for your destination in the 【Star Data】 app. Turn on the device when you arrive, and you'll have Wi-Fi immediately! Zero roaming fees, no identity verification, and no returns. Just recharge in the app when needed and restart. This is all you need for internet connection abroad. Turn on the device and get Wi-Fi immediately! Zero roaming fees, no identity verification, and no returns. WI-FI Purchase! No monthly fees! Zero rental fees! Suitable for various situations such as in-car use, hospital stays, business trips, moving, and travel. 【Description】 I purchased and used this product's WiFi while waiting for the new WiFi installation at my home to be completed. I have only used 11.4GB, so it's practically unused.