Features: 1.WITH SIM CARD SLOT: The 4G WiFi Router with SIM Card Slot provides users with high speed Internet access by simply inserting a SIM card and installing the battery. 2.UP TO 10 USERS: Wifi hotspot supports up to 10 users for Win 7/8/10, for Linux, perfect for car users, business travelers and outdoor travelers, etc. 3.BATTERY POWERED: The Portable wifi hotspot is powered by a 2100mAh battery to ensure longer standby time. 4.WIDE COMPATIBILITY: Mobile wifi hotspot is widely compatible with cell phones, laptops, desktops and tablets. 5.PORTABLE SIZE: Mobile wifi hotspot comes in a lightweight and slim design, very easy to carry around, convenient for your travel and business trips. specification:Item Type: 4G LTE Mobile Wifi Hotspot Material: ABS Application: Asia Network Band: B1/3/5/8/38/39/40/41 Transmission Rate: 150Mbps Support Protocol: 802.11ac Wireless Network Support Frequency: 2.4G Built in Firewall: With Firewall Supported Battery: Li Ion Battery x1, 2100mah (Ship with Inbuilt Battery) SIM Card Slot: Standard SIM Card (Not Included) PackageList:1 x 4GLTEMobileWifiHotspot 1 x Charging Cable 1 x Battery 1 x User Manual NoteNot Included SIM Card