INCREASE COVERAGE: This SIM card router uses 4G Internet access via SIM card. Increases WiFi coverage area and helps eliminate network dead zones. WIRELESS DESIGN: This wireless hotspot router is compact and lightweight, allowing you to connect your smart home devices without a network cable. SUPPORTS 8 TO 10 USERS: This 4G wireless router supports connectivity for 8 to 10 users simultaneously, suitable for home, office, and travel use. DURABLE MATERIAL: This portable internet hotspot features a 2100mAh battery and is constructed from high-quality, durable materials for long-term use. Color: White Material: Plastic Package Contents: 1 x Wireless WiFi Router Only the items listed above are included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.