Feature: 1. Support 4G and 3G: 4G LTE WiFi mobile hotspot supports 4G LTE B1 B3 B7 B8 B20 B38 B40 B41 and 3G UMTS: B1/5/8, meeting your various needs. 2. SIM Card Slot: 4G LTE USB WiFi modem is designed with SIM card slot, plug and play, no need to install CD driver. All you need to do is insert the SIM card and turn on the power. 3. Up to 10 Devices: Portable 4G LTE router can connect up to 10 devices at the same time, widely compatible with cell phones, laptops, computers, smart TVs and other devices. 4. 150Mbps High Speed: 4G WiFi router allows you to enjoy a fast internet experience and supports download speeds of up to 150Mbps. Provides fast and stable internet experience. 5. 2100mAh Battery: Portable travel hotspot has a built in 2100mAh battery that supports 4 to 8 hours of operation. It can be easily charged via USB cable. Specification: Item Type: 4G WiFi Router Material: ABS Built In Battery: Li Ion Battery 2100mah Card Slot: Standard SIM Card Frequency Band: B1/3/7/8/20/38/40/41 WIFI: Support 802.11 b/g/n Sharing: Up To 10 Users. Package List: 1 x Portable WiFi 1 x User Manual 1 x Charging Cable