Specifications:Material: PVCColor: As is shown on the photoCPU: For Ralink RT5572NWorking Frequency: 2412-2483.5MHz, 4.915-5.825GHz(Different countries use different frequencies)Protocol: 802.11b, CCK, QPSK, BPSK, 802.11a/g/n: OFDMAntenna: Two Dual-Band External AntennasSecurity: WEP 64/128, WPA/WPA2/WAPI, TKIP/AES, WPS/WPS2: PIN,PBCTransmission Power: 802.11b(CCK) 11Mbps: 17+/-1dBm 802.11g(OFDM) 54Mbps: 15+/-1dBm 802.11a(OFDM) 54Mbps: 11+/-1.5dBm 802.11n(HT20MCS7), 13+/-1dBm, (HT40MCS7), 12+/-1dBmReceiving sensitivity: 802.11b: -88+/-1dBm; 802.11g: -73+/-1dBm 802.11n(HT20): -71+/-1dBm 802.11n(HT40): -68+/-1dBm 802.11a: -70+/-1dBmOperating Voltage/Current: DC5V5%, 350mA/802.11n HT40 or 3.3VDV5%, 500mA/802.11n HT40Host Interface: USB2.0Interface: 7-pin or 4-pin, 2.0mm, or 4-pin 2.54mm pitch pin header Features: Let you watch hd video online or play online multiplayer games anytime and anywhere. The 5.8GHz wifi channel with low interference, which can not only avoid the 2.4ghz traditional network frequency band with crowded network, but also enjoy the wireless transmission rate up to 300Mbps. Support all mainstream operating systems on the market, including for Windows7/Windows8/Windows Vista/Windows XP/Windows2000/Linux, etc., to meet the needs of all types of users. Carefully create bright surface, fine frosted bottom, you can feel the texture hold. Supports multiple Wi-Fi encryption modes, including WPA, WFA, WPA2, WAPI, WPS2.0, and other advanced security mechanisms, support WPS button, can effectively prevent network attacks and embezzlement.