Features: 5G WIFI-HOTSPOT: Portable mobile WiFi requires no broadband connection, just a 3G 4G SIM card to connect to a 5G network. It provides extremely fast internet speed for your device even when there is no 5G network. 300MBPS HIGH SPEED: Unlocked 5G WiFi supports LTE CAT4 standard with 300 Mbps high-speed internet access, mainly depending on signal strength. Supports network bands B1/2/3/5/7/8/20/40. MAIN FUNCTIONS: Portable WiFi has a SIM card slot and a 3200 mAh battery. It can work with external power supply, no working time limit. It can be charged via computer's USB port, car's USB charger, power supply. CONNECT UP TO 10 DEVICES: 4G LTE portable WiFi can connect up to 10 devices simultaneously, supporting smartphones, tablets, laptops, etc. WiFi's effective distance can reach 10m/32.8ft. USAGE METHOD: Insert the SIM card and install the battery. Even if your SIM card is compatible with the hotspot WIFI device, it may not be plug and play, you may need to disable the SIM card PIN and change the APN. APPLICABLE SCENARIOS: 4G LTE USB WiFi modem is small and lightweight, suitable for parties, travel, business trips, work, outdoor live streaming, gaming, car WiFi, etc. Package included: 1 x 4G LTE USB WiFi modem 1 x USB cable 1 x User Manual