Interface USB2.0 Dimension 37.5mm*19.5mm*8.9mm(L x W x H) Antenna Internal PIFA Antenna Wireless Standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Frequency 2.400~2.4835GHz Signal Rate 11b: Up to 11Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11n: Up to 300Mbps(dynamic) Transmit Power