INCREASE COVERAGE: This SIM card router provides 4G Internet access via a SIM card, helping to expand WiFi coverage and eliminate network dead zones. WIRELESS DESIGN: This compact and lightweight wireless hotspot router enables easy connectivity for smart home devices without the need for network cables. SUPPORTS 8 TO 10 USERS: This 4G wireless router can support 8 to 10 simultaneous users, making it suitable for use at home, in the office, or while traveling. MATERIAL: This portable internet hotspot features a 2100mAh battery and is constructed from high-quality materials for durability and long-term performance. Color: White Material: Plastic Package Contents: 1 x Wireless WiFi Router Note: The package includes only the items listed above; other products are not included. Due to lighting effects and differences in display screens, the color of the item may vary slightly from the images shown. Measurement error allowance is +/- 1-3 cm.