Features 1、SUPPORT 4G AND 3G: 4G mobile wifi router support 4G LTE B1/3/5/8/38/39/40/41, support 3G UMTS B1/5/8. 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、SUPPORT 10 DEVICES: The mobile WiFi hotspot 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: SIM WiFi router allows you to enjoy a fast internet experience and supports up to 150Mbps download speed. Provides a fast and stable internet experience. 5、3000MAH BATTERY: This SIM WiFi dongle has a built in 3000mAh battery that supports 4 to 8 hours of operation. It can be easily charged via USB cable. Specification Item Type: 4G LTE Mobile WiFi Hotspot Material: ABS Built In Battery: Li Ion Battery 3000mah Card Slot: Standard SIM Card Frequency Band: B1/3/5/8/38/39/40/41 WIFI: Support 802.11 b/g/n Sharing: Up to 10 Users Size: Approx. 98 x 20 x 58mm / 3.86 x 0.79 x 2.28in Package List 1 x Portable WiFi (Ship with Inbuilt Battery) 1 x User Manual 1 x Charging Cable