Description: Wide application: This 4G router can be used as a modem and can be used as a network router, meeting your different needs. WiFi type: This 4G modem stick can connect to 3G, 4G network and also can connect to a WiFi network and supports B1, B3, B5 frequency band. Useful tool: This 4G network adapter can connect to a laptop and make the laptop can access a 4G network to browse websites. Suitable occasions: This 4G modem stick is a good choice to use at a place that doesn't have a good WiFi network, such as camping, traveling, hiking, and so on. High-speed internet access for office and home. Easy to use: This 4G WiFi dongles are designed with a SIM card slot, just insert your SIM card into it, then connect it to a laptop. It can also be used with laptops, notebooks. Specification: Color: Black/White. Material: ABS. Size:Approx. 12.00*5.00*4.00cm/4.72*1.97*1.54in. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece 4G LTE USB Modem. Wide application: This 4G router can be used as a modem and can be used as a network router, meeting your different needs WiFi type: This 4G modem stick can connect to 3G, 4G network and also can connect to a WiFi network and supports B1, B3, B5 frequency band Useful tool: This 4G network adapter can connect to a laptop and make the laptop can access a 4G network to browse websites Suitable occasions: This 4G modem stick is a good choice to use at a place that doesn't have a good WiFi network, such as camping, traveling, hiking, and so on. High-speed internet access for office and home Easy to use: This 4G WiFi dongles are designed with a SIM card slot, just insert your SIM card into it, then connect it to a laptop. It can also be used with laptops, notebooks