Etekcity USB Wireless Network Adapter High Power 802.11 B/G/N 150 Mbps 2.4 GHz with Dual Antennas for Windows, Mac, Linux, PC, Computer, Notebook, Laptop, Desktop High quality, stable & durable 48dBi directional high gain antenna, high sensitivity long range Range over 500-800M(indoor) / 3KM(outdoor) with connection Ralink 3070 chipset IEEE 802.11 B/G/N (up to 150Mbps). Support Soft AP, PSP Xlink, BT5, beini.