Description <br> Description: <br> The product is a 4G LTE USB wifi router, it takes power through USB port, work as wifi router. Also can be pluged into computer USB port, work as USB modem. <br> <br> Plug and play, doesn’t need CD driver. <br> <br> Please make sure your computers antivirus software or Firewalls allow the USB modem driver to install, otherwise it cant work as USB modem. <br> <br> This 4g USB modem do not include SIM card, user need to buy a SIM card from local operators to use this device. <br> Specification: <br> American Version: <br> <br> 4G LTE: B2/B4/B5/B7 <br> <br> 3G: B2/B5 <br> <br> American version works in most American countries. (such as USA, Chile, Canada, Mexico, Argentina, Bolivia, Colombia, Venezuela, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, Uruguay, Paraguay, Dominica) <br> Size Chart: <br> 88x28x12.3mm / 3.46x1.10x0.48inch <br> Package Includes: <br> 1x 4G Wifi Router <br> <br> 1x Manual <br> Note: <br> 1. Please allow slightly error due to manual measurement. <br> <br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. <br> <br> 3. Wish you a wonderful on-line shopping! <br>