Feature: 1. LARGE CAPACITY BATTERY: It is equipped with a 3000mAh large capacity battery to provide long lasting power support. Users can use it for a long time in different scenarios without frequent charging, enhancing the user experience. 2. CARD PLUGGABLE DESIGN: The portable router adopts a card plugging design to support multiple carrier networks, ensuring a smooth network. 3. PORTABLE AND LIGHTWEIGHT: It is lightweight and portable, suitable for traveling or office use. Users can carry the router with them at any time, improving work efficiency and life convenience. 4. TRANSMISSION RATE: It has a transmission rate of 150Mbps, providing stable connection and high speed transmission. Users can enjoy internet entertainment and provide smooth internet experience. 5. FIREWAll: Portable router has a built in firewall function to protect network security and provide a safer and more reliable network environment. Specification: Item Type: Portable Router Material: ABS Battery: Lithium Battery 3000mAh (Built In) Transmission Rate: 150Mbps Built In Firewall: With Firewall Supported Protocols: 802 Speed: 150m Format: TDD LTE, FDD LTE Wireless Network Support Frequency: 2.4G Protocol: 802.11ac. Package List: 1 x Portable Router1 x Data Cable1 x Instruction Manual Note: This is not a 5G product, it can only use 4G network, please know