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, and travel, etc. 5. Premium Material: This portable internet hotspot with 2100mAh battery is made from premium and sturdy material, long service life. Specification: Item Type: Portable Internet Hotspot Material: ABS Chip Platform: for QUALCOMM TDD LTE: Supports Frequency Band 40 LTE FDD: Supports Band B1/3/5/7/8/20/40 WCDMA: Supports Band B1 WiFi: Supports IEEE802.11b/g/n Band of 2.4G Other Frequency Bands Can Be Customized (Such As B7.b8.b20.b38.b41, Etc.) 4G Speed: 150Mbps Downstream and 50Mbps Uplink WiFi Rate: WiFi Transmission Rate 150mbps 8 to 10 Users: Supports 8 to 10 Users at a Time Win System: Support Win Operating System Operating Temperature: Minus 10 to 60℃ SIM Card: Insert a Micro Sim Card Inbuilt Li Battery Capacity: 2100mAh(Battery Included). Package List: 1 x Portable Internet Hotspot1 x Charging Cord1 x User Manual Note: 1. The product battery contacts are affixed with insulating film, please tear off before use in order to charge and use.2. 4G band B1/B3/B5/B40 for: Asia, Africa, some SIM cards in Europe, Middle East countries.3. Not applicable in the United States.