Dual frequency high gain dual antenna: Remote connection, no latency and very stable. The adapter uses the 802.11ac standard and offers WiFi speeds of up to 867Mbps in the 5GHz band and up to 400Mbps in the 2.4GHz band. Can browse pages and games in high and stable network speed. Better signal reception: High-gain dual 5dBi antennas provide good signal reception and use beamforming technology to provide better signal channels for wifi connections. The dual frequency band can be changed by itself, and both needs for games and stability can be met on demand.