1、SIM Card Slot: This 4G WiFi router adopts SIM card slot, just inserting the SIM card and installing the battery, provide high speed internet access for users. 2、Up to 10 Users: This 4G LTE router supports up to 10 users, suitable for Win 7/8/10, for Linux, perfect for car users, business travelers, and outdoor travelers, etc. 3、Battery Powered: This 4G wireless router is powered by 1500mAh battery which ensures longer standby time. 4、Widely Compatible: This wireless LTE router is widely compatible with phone, laptop, desktop and tablet. 5、Portable Size: This SIM WiFi dongle adopts light and slim design, very easy to carry, allows your wifi to follow your footprints around the world. Item Type: 4G WiFi Router Material: ABS Model: E5576 320 Color: White Type: Insert SIM Card Card Slot: Standard SIM Card Battery Type: Inbuilt 1500mAh Lithium Battery (Battery Included) 4G LTE Band: B1/B3/B5/B7/B8/B20/B38/B40 4G LTE FDD: 800/850/900/1800/2100/2600. TDD: 2300/2600 3G Band: 900/2100 WiFi: 2.4GHz Share: Up to 10 Users 1 x 4G WiFi Router 1 x Charging Cable 1 x User Manual