EDUP Wi-Fi dongle dual Band ( 5GHz 433Mbps or 2. 4GHz 150Mbps ). Wireless USB Wi-Fi adapter for PC/ desktop/ Laptop/ tablet, supports Windows 10/8. 1/7/Vista/XP, Mac OS X 10. 7 - 10. 14 5GHz at 433Mbps is perfect for HD video streaming and gaming, while 2. 4GHz at 150Mbps is enough for web surfing and online chatting. Shift between two bands, you have optional Wi-Fi Internet connection for your PC, desktop, Laptop, or tablet, not for TV, projector, printer warm tips: 1. Please install the driver At first, you can find the driver installation file, then you can plug your USB Wi-Fi adapter into your device. 2. This Wi-Fi dongle has two bands, but it can run at up to 433 Mbps speed only when connected with router which support 5 GHz band and its speed is at least 433 Mbps and up to 150 Mbps speed When connect with router which support 2. 4 GHz and its speed is at least 150Mbps. 3. This USB Wi-Fi adapter can only receive network signals, but can not strengthen it, if you want to get strengthen function, then you choose a Wi-Fi booster. 4. 5 GHz mode stands out within short range. If your router is close to wireless network card, then Wi-Fi signal will be Stronger under 5 GHz than 2. 4 GHz. If the distance is longer or there are many obstacles between USB Wi-Fi adapter and router, then you will get a better signal under 2. 4 GHz. Package includes: 1 x AC600 Wi-Fi adapter 1 x antenna 1 x CD with driver> 1 x Installation guide> Customer service supported> - 12 months worry-free . - 24 hour customer respond service and contact with us at any time you want. - 100% customer satisfaction.