ALFA Wireless WiFi USB Network Adapter with Antenna UW07

Product details:

• With the wireless WiFi USB adapter, you can get Internet
  anywhere covered by WiFi hotspots
• Detachable antenna supports multi-direction receiving
• Long range USB adapter, 2.4GHZ, 1200 MW, BPSK, QPSK, CCK,
  OFDM
• Data transfer rate: 150.0 Mbps
• Antenna type: External
• Number of antennas: 1
• 1 x Alfa Net Wireless Antenna 30DBi