experienced factory!!Product name: 150Mbps Ralinnk 3070 chipest WIFISKY IEEE 802.11b/g/n wireless usb adapter Internal with 10 dBi detachable antenna Model :TS-N87 ( wireless usb adapter )Features :1.Wi-Fi compliant with IEEE 802.11g/b/n, 2.4GHz 2.Supports the communication of desktop PC and Notebook with WLAN3. Supports Microsoft Windows 98SE, Me, 2000, XP , Vista / MAC OS X / Linux 4. Software AP function, supports PSP, X-Link, QoS and WMM5.Offers greater coverage networks for internet access through out your home or office6.Operating distance of up to 300M indoor and up to 1000M in open space7.Its simple and easy setup means you'll be surfing the internet, downloading movies and e-mail in no time8.Receive sensitivity: 11Mbps: ≤-82dBm at 8% ;54Mbps, ≤-65dBm at 8%0.High power, long-range and high sensitivity10.Supports Ad-Hoc (Peer to Peer) communication and Infrastructure mode with Access Point Specification: