Applicable Frequency Band: B1/B3/B5 High-Speed 4G Network: This mobile WiFi device supports 4G networks, providing a high-speed internet experience to meet your data transfer speed requirements. Broad Compatibility: Suitable for a variety of devices, such as smartphones, tablets, laptops, etc., for easy sharing of network resources. Portable Design: Small and lightweight, easy to carry, suitable for travel, business trips, and other occasions. Long Battery Life: Equipped with a high-performance lithium-ion battery, it provides long-lasting power support and ensures a long-lasting network connection. Comprehensive Protection: Comes with a detailed user manual and charging cable to help users quickly get started and understand the product's various functions. Product Color: White Product Weight: 200g Product Packaging Size: 12*13*6cm Product Packaging: Packaged in cardboard