Feature:1. High Stability: This portable internet hotspot guarantees network speed and stability, and does not rely on network cables.2. Increase Coverage: This SIM card router uses 4G Internet access via SIM card. Increase WiFi coverage area and eliminate network dead angle.3. Wireless Design: This wireless hotspot router is small in size and light in weight, connect your smart home without a network cable.4. 8 to 10 Users: This 4G wireless router supports 8 to 10 users at a time, suitable for home, office and travel, etc.5. Durable Material: This portable internet hotspot with 2100mAh battery is made from premium and durable material, long service life.Specification:Item Type: Portable Internet HotspotMaterial: ABSChip Platform: for QUALCOMMTDD LTE: Supports Frequency Band 40LTE FDD: Supports Band B1/3/5/7/8/20/40WCDMA: Supports Band B1WiFi: Supports IEEE802.11b/g/n Band of 2.4GOther Frequency Bands Can Be Customized (Such As B7.b8.b20.b38.b41, Etc.)4G Speed: 150Mbps Downstream and 50Mbps UplinkWiFi Rate: WiFi Transmission Rate 150mbps8 to 10 Users: Supports 8 to 10 Users at a TimeWin System: Support Win Operating SystemOperating Temperature: Minus 10 to 60SIM Card: Insert a Micro Sim CardInbuilt Lithium Battery Capacity: 2100mAh(Battery Included).Package List:1 xPortable Internet Hotspot1 x Charging Cord1 x User ManualNote:The product battery contacts are affixed with insulating film, please tear off before use in order to charge and use.