Super Power Supply High Power Long Range High Sensitivity Clipper USB WiFi Network Adapter B/G/N with 1 x 16dBi 2.4GHz Panel High Gain Directional Antenna + 2 x 6dBi Omni Antennas 24dBi 48dBi 150Mbps High quality, stable & durable Antenna: 48dbi directional Range over 500-800m(indoor) / 3km(outdoor) with connection Ralink 3070 chipset