dodocool WiFi Adapter AC600 Dual Band (2.4GHz 150Mbps+5GHz 433Mbps) Wireless USB Adapter WiFi Dongle Support Windows XP/7/8/8.1/Mac OS X 10.7-10.10 [Fast Wireless Connectivity] With speed up to 433 Mbps at 5GHz or 150 Mbps at 2.4GHz, Wireless USB Adapter provides a fast 802.11ac wireless connection. [Dual Band AC 600] Offering wireless operation on either the 5 GHz or 2.4 GHz bands, Wireless USB Adapter is perfect for uninterrupted streaming of HD movies and music, gaming, emailing, surfing the Web and more. [802.11ac Compatibility] Support 802.11ac standard-The next generation of Wi-Fi. Up to 3 times faster transfer rates than wireless 802.11n standard, it can easily upgrade your wireless connectivity to 11ac standard. [Easy Setup] After installing the hardware driver, plug it in an available USB port on your desktop computer or laptop, then your computer connects to wireless network. [Seller Warranty] 30 Days Money Back Guarantee; 18 Months Replacement Warranty; Lifetime Product Support Guarantee; 100% Customer Satisfaction.