Applicable frequency band: B1/B3/B5 High-speed 4G LTE network: This mobile WiFi device supports 4G LTE network, providing high-speed Internet experience and meeting your requirements for data transmission speed. Wide compatibility: Suitable for a variety of devices, such as smartphones, tablets, laptops, etc., to easily share network resources. Portable design: Small and light, easy to carry, suitable for travel, business trips and other occasions. Long battery life: Equipped with high-performance lithium-ion battery, it provides long-lasting power support and ensures long-term network connection. Comprehensive protection: Comes with a detailed user manual and charging cable to help users quickly get started and understand the various functions of the product. Product color: white Product weight: 200g Product packaging size: 12*13*6cm Product packaging: boxed Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.