Product parameters:\nProduct Model:360 Portable WiFi 3\nAppearance:\nLength: 4.9cm, Width: 1.9cm, Height: 0.81cm\nMaterial: ABS + PC plastic\nColor: black, red\noperating system:\nSupport: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1\nInterface: USB 2.0\nAntenna: Built-in MIMO Dual PIFA Antenna\nTransmission rate:\n11n : up to 300Mbps\n11g : 6/9/12/18/24/36/48/54Mbps\n11b : 1/2/5.5/11Mbps\nFollow the protocol standards:\nConforms to IEEE 802.11n protocol, compatible with IEEE 802.11g and IEEE 802.11b standards;\nFrequency range: 2.412 2.4835 GHz\nWorking Channel: 1 14\nTransmission power: 19 dBm (max)\nSupports encryption: WPA-PSK / WPA2-PSK\nfeature of product:\nSupports 20MHz/40MHz bandwidth\nComplies with IEEE 802.11n protocol, compatible with IEEE 802.11g and IEEE 802.11b standards\nAutomatically detect network and change transmission rate\n2T2R antenna mode:\nSupport QoS-WMM, WMM-PS\nSupports Cisco CCX\nSupports Infrastructure and Ad-hoc modes\nLow power and power management\nUse environment:\nWorking temperature: 0C 40C\nStorage temperature: -20C 70C\nOperating Humidity: 10% 90% RH No condensation\nStorage humidity: 5% 90% RH non-condensing\ncommon problem:\nQ: Where is this device inserted?\nA: The 360 ??Portable WiFi can only be used when it is plugged into the USB port of a desktop or laptop with Internet access.\nQ: Can the computer be turned off or cannot be connected to the Internet?\nA:360 Portable WiFi Relies on the computer network to create a wireless network. If the computer is turned off or cannot be connected to the network, WiFi cannot be created for you, but it can be used as a normal wireless network card.\nQ: Can my iPhone and iPad use this device to access the Internet?\nA: Insert 360 portable WiFi into a computer that can access the Internet. After creating a wireless network, your device can find WiFi signals to access the Internet.\nQ: Which systems are supported?\nA: Currently supported operating systems are: Windows XP, Window Vista, Windows 7, Windows 8/8.1 (Mac OS is not currently supported).\nProduct packaging:\n1 pcs