The Wi-Fi wireless network adapter has high power and high sensitivity. The adapter protects your wireless connectivity; the high-speed wireless USB adapter can encrypt all wireless transmissions through 64/128-bit WEP data encryption. With the High-Speed Wireless USB Adapter you will experience the best wireless connectivity available. - Ralink3070 chipset USB wireless network adapter - Frequency range: USA/Canada: 2.412-2.462GHz(CH1-CH11) Europe/Japan: 2.412-2.472GHz(CH1-CH13) - 26dBi directional for improving range and performance - IEEE 802.11b IEEE 802.11g up to 150Mbps raw transmission rates - 3800mW transmission power for long range operation - Supports 64/128-bit WEP WPA WPA2 security mode - USB 2.0 connectivity - Supports Windows XP/2000/Vista/Linux Mac - Package includes: - 1 x USB wireless adapter - 2 x 6 dBi antenna - 1 x Software CD - 1 x Chinese user manual