2 to 5 business days
All you need to do is insert a sim card of your choice as it is UNLOCKED then the device is ready to use. The E5573 allows you to access the Internet via LTE/3G or Wi-Fi. When you are using the E5573 in areas with a Wi-Fi hotspot, for example, an airport, a cafe, a hotel, or your home, the E5573-906E switches to Wi-Fi connection automatically, saving your LTE/3G network traffic fees.Huawei E5573-906E provides a LED indications for Signal and Battery. Also you can scan a 2D barcode to download the HUAWEI Mobile WiFi App or quickly connect your device to the E5573-906E to access the Internet!