Welcome to our store! 1. High Stability: This portable internet hotspot ensures network speed and stability, independent of network cables. 2. Increase Coverage: This SIM card router uses 4G internet access via SIM card. Increase WiFi coverage area and eliminate network dead zones. 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 wireless 4G router supports 8 to 10 users at a time, suitable for home, office, and travel, etc. 5. Durable Material: This portable internet hotspot with a 2100mAh battery is made of premium and durable material for long life. 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 at 2.4G Other frequency bands can be customized (such as B7.b8.b20.b38.b41, etc.) 4G Speed: 150Mbps Downstream and 50Mbps Uplink WiFi Speed: 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 Built-in Lithium Battery Capacity: 2100mAh (Battery Included) 1 x Portable Internet Hotspot 1 x Charging Cable 1 x User Manual Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.