KuWFi High Power Wireless antenna, Blueway BT-N9500 2000MW high power USB wifi adapter with 18dbi Long ditance antenna Blueway BT-N9500 Decode WEP encrypted WiFi signals. The highest power can be 2000mW, can receive wireless signal from more than 1000 meters place. Compatible with IEEE 802.11n,802.11b/g/n wireless standards Supports driver for Windows 2000.XP 32/64,Vista 32/64,Windows 7/8.Linux (2.4./2.6.).Mac(10.4/10.5) Power PC&PC. 2.4G with 18dbi antenna