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, enabling connection for smart home devices without the need for network cables. 8 TO 10 USERS: This 4G wireless router supports 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 Note: Light reflection and different displays may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.