Portable 300Mbps Mini Wireless USB WiFi Adapter LAN 802.11 n/g/b Nano Network Adapter Support all HD LCD TV. Soft AP and AD-HOC mode. 300Mbps wireless transmission rate, 300Mbps (downlink) and 300Mbps (uplink) 2T2R. MIMO technology, increase signal coverage and enhance signal penetration. This product is designed to provide a high-speed and unrivaled wireless performance for your computer. With a faster wireless connection, you can get a better internet experience, such as downloading, gaming, video streaming and so on. Additionally, the product supports QSS function, which can help you create a wireless connection with effortless security setup, to prevent outside intrusion and protect your personal information from being exposed.