1、Allows your computer or laptop to receive wireless WiFi signals from the "wireless router" to surf the Internet (equivalent to the use of wireless network cards) 2、Mini wireless network card simulation AP function can adapt to many electronic products that support wifi signal 3、WIFI transmitting function: It can let your computer that is already online in your home transmit the WiFi signal, then your mobile phone and tablet can receive the wireless WiFi signal to go online (similar to wireless router, soft AP) 4、Adopted of high quality electronic components, and accuracy process, ensure for the durability 5、Using RT5370 chip, which can provide stable performance 1 x Network Card Antenna Item Type: Network Card AntennaMain Chipset: for Ralink RT5370Host Interface: USB 2.0 / 1.1 TypeALED: Link / EventRF performanceStandard: IEEE 802.11b / g & 802.11n (1T1R mode 150Mbps)Antenna: 5DBI detachable antennaWorking Frequency: 2412 ~ 2483.5MHz (varies according to the frequency of different regions)Typical Antenna: 802.11b (CCK) 11Mbps: 18 +/- 1dBm; 802.11gFeedpoint: (OFDM) 54Mbps: 15 +/- 1dBmTransmit PowerTypical Antenna: 802.11n (HT20 at MCS7), 14 +/- 1dBm; 802.11nFeed Point: (HT40 at MCS7), 14 +/- 1dBmReceiving Sensitivity: 802.11b: -84 +/- 1dBm; 802.11g: -72 +/- 1dBmReceiving Sensitivity: 802.11n (HT20), -68 +/- 1dBm; 802.11n (HT40), -68 +/- 1 dBmSoftware Support: Operating System: for Windows CE / XP / for Vista / 7; for Linux 2. 6.X; for Mac OS XSecurity: WEP 64 / 128bit, WPA, WPA2, 802.1x and 802.11i, for Cisco CCS compliantOperating Condition: Voltage: DC 5.0V ±5% / <160mARange/Current:Temperature: Working Temperature: -10C-60℃; Storage: -20℃ -70℃Humidity (non-condensing): Operation: RH 95%; Storage: RH 95%