1. Check Compatibility Before Purchase: Please verify the compatibility of the 4G CPE router with local frequency bands before purchasing. For assistance, contact customer service prior to placing your order. 2. Local Country Frequency Bands: It is important to confirm the frequency bands used in your country when using a 4G Wi-Fi router. Contact customer service for further information before ordering. 3. Local Carrier Frequency Bands: Ensure the wireless modem is compatible with your local carrier’s frequency bands. For more details, contact customer service before purchase. 4. Color Variation: Colors of the wireless internet router may vary slightly due to lighting and screen settings. This does not affect functionality. Thank you for your understanding. Enjoy your shopping! Type: Wireless Supported frequency bands: FDD band B1/3/8 TDD band B38/39/40/41 3G band 1 Ethernet: 3 LAN, 1 WAN Power input: 12V/1A Maximum power consumption: Less than 2.5W Wi-Fi standard protocol: 802.11b/g/n, maximum speed: 300Mbps Wi-Fi frequency: 2400MHz–2483.5MHz MIMO for Wi-Fi: 5dBi Operating temperature: 0°C to 55°C Working humidity: 10%–90% RH Storage temperature: -25°C to 55°C Plug Type: US Plug (compatible with Canada, India, Mexico, Thailand, Taiwan, United States, Philippines, etc.); EU Plug (compatible with Indonesia, Germany, France, Spain, Italy, etc.) Voltage: AC110V / AC220V Color: Black Material: Plastic Size: 220 x 165 x 45mm / 8.66 x 6.5 x 1.77 inch Package Contents: 1 x 4G LTE Wi-Fi Router 1 x Power Adapter Note: The package includes only the items listed above. Other products are not included. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement tolerances may apply.