Best Service - Free 18 months warranty and lifelong time technical support. We want to make sure that you are happy with our products for a long time, not just a couple of days. That's why we're constantly updating our drivers for you. Wide Compatibility - Just plug and play. Works with any wifi routers, you can upgrade your PC, laptop, desktop to work with the latest AC wifi router for faster speed and extended. Stable Wifi Signal - Inside and outside the high-gain smart 360° detachable rotating antenna. Greatly enhances the wifi adapter's ability to receive and transmit signals. Even separated by a few walls, can receive stable signals perfectly. Let you seamlessly connect with the network world anytime, anywhere. Secure Wirless Network - It can work with any wifi routers like WPA, WPA2, WEP. Never undisturbed by other normally interfering devices like bluetooth or cordless phones. Which means you won't have unexpected dropped calls or loss of signal quality period. High Speed - Up to 1200Mbps Wi-Fi speeds on 5GHz (876Mbps) or 2.4GHz (300Mbps) bands. Performance to reduce freezing and lags when streaming and gaming.Ultra-fast AC1200wireless adapter speed with 802.11ac.