802.11 b/g/n 300Mbps wireless usb adapter

1.Support high speed USB2.0/1.1 interface.2.With 2dBi ( or 5dBi) detachable SMA external antenna3.Software AP function, drivers supporting Windows 7/XP/Vista/CE, Linux 2.6X, Mac OS.4.High Security: WEP 64/128 bit, WPA, WPA2. 5.Effective Working distance: 200 meters indoor and 800 meters outdoor( in open area). 6.LED Show: link or activity. Main Features:l 802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 24, 36, 48, 54Mbps l 802.11n: (20MHz) MCS0-7,Support up to 72Mbps(40MHz) MCS0-7, Support up to 150Mbpsl OFDM, Peak rate 150Mbps, Peak throughput 90Mbps.l Power ManagementCertificationl Wi-Fi Certification: 802.11 b/g/n, WPA, WPA2, WMM , WMM-PSl WHQL, Cisco CCXHardware Chipset Ralink RT3072, 2T2R mode Host interface USB2.0/1.1, type A ( 4 pin header) LEDS Link/ Activity RF Antenna external 2dBi antenna. Frequency 2412 2483.5 MHz, ISM band. Transmit Power 802.11b:18+/-1.5dBm; 802.11g: 15+/-1.5dBm; 802.11n: (HT20), 14+/-1.5dBm, 802.11n: (HT40), 14+/-1.5dBm, Receive Sensitivity 802.11b: -84dBm@11Mbps; 802.11g: -68dBm@54Mbps 802.11n: (HT20), -67dBm@MSC7, 802.11n: (HT40), -63dBm@MSC7, Software Operation System Windows CE/2000/XP/Vista/7; Linux 2.6.X; Mac OS X Security WEP 64/128bit , WPA, WPA2, 802.1x, and 802.11i Cisco CCS V1.0, 2.0 and V3.0 Compliant Operation Conditions Voltage/Current Range* DC 5.0V ± 5% / <110mA Operating Temperature 0°C - 50°C Storage Temperature -20°C - 70°C Operating Humidity RH 95% (Non-Condensing) Storage Humidity RH 95% (Non-Condensing)