Features: Up to 150Mbps download speed, stable transmission signal, you can enjoy 4G network life anytime and anywhere. Simple connection, it allows 10 devices to connect at the same time, equipped with SIM card slot, easy access to the Internet. Small and portable design, easy to carry and use. Equipped with LED indicator lights, you can easily know signal strength and the remaining battery power. Built-in 3000mAh battery, long endurance time. It can be used at home, office, outdoors, business trip, etc. Specification: Brand: Sailsky Model: XM41 Chipset: ZX297520V3 Protocol standard: IEEE 802.11b/g/n 4G transmission rate(max): 150Mbps WiFi transmission rate(max): 150Mbps 4G frequency band: FDD: B1, B3, B5, B7, B8, B20 TDD: B38, B39, B40, B41 WCDMA: B1, B5, B8 Battery capacity: 3000mAh Encryption protection: WPA/WPA2 Item size: 9.9 * 6 * 2.76cm /3.9 * 2.36 * 1.09in Packing list: 1 * Portable WiFi 1 * USB cable 1 * Battery 1 * User manual