Wi-Fi Booster Antenna boosts Wi-Fi Signals from up to 2500m so that you can get your Wi-Fi Signals for your computer or laptop at up to a distance of about 2500m from the signal sourceGreat for offices, stores, warehouses, restaurants, and otherWorks indoors or outdoors, and is a best home WiFi signal extender, so that you wifi signals reach further from in your homeUSB powered, works from your computer powernewTransmission Rate: 150MbpsCoverage: Up to 2500mInterface Type: USBSupported Wireless Protocols: Wi-Fi 802.11b, Wi-Fi 802.11g, Wi-Fi 802.11nFrequency: 2.4GHzSupport System: /WindowsColour:WhiteMaterial:plasticPackage Contents:1 x Wireless Outdoor RouterThe factory batches are different, if there is a slight difference in the appearance and words, it will not affect the application of the productOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.