4G LTE ConnectionThe mobile hotspot supports 4G SIM cards. Quickly create a secure Wi-Fi connection with an LTE connection to the compatible carrier of your choice. This wireless router provides fast and stable 4G Internet connections for Europe, Southeast Asia and Africa. Transfer speeds of 150 Mbps Wireless transfer speeds of up to 'at 150 Mbps allows you to enjoy a powerful web browsing, chatting or online gaming experience. When you need to download data, the mobile hotspot will provide you with data request and retransmission services in a short time. Applicable modelsThis Wi-Fi hotspot is suitable for a wide range of models, supporting desktops, laptops, tablets and mobile phones. It supports lTE B1/3/7/8/20/38/40/41 connections. Note: This product supports 4g SIM card with 4g network. Portable and powerfulThe portable wireless Wi-Fi hotspot is suitable for business offices, travel, Free travel, and you can enjoy the Internet anytime and anywhere. It has a built-in 3000 mAh Li-ion battery for long life.