1. This very high performance 2.4GHz ceiling-mount Omni-Directional 2. WiFi antenna provides broad coverage and 5 dBi gain. 3. It is ideally suited for IEEE 802.11b, 802.11g and 802.11n wireless LANs, Bluetooth, public wireless hotspot applications and other in-building applications where wide coverage is desired. 4. Frequency Range(MHz):800~960/1710~2500 5. Polarization: Vertical or Horizontal 6. Bandwidth: 360 7. Gain: 5 dBi 8. VSWR: about 1.4 9. Connector: N female 10. Size: Approx 16.5x16.5x13cm 11. Weight: Approx 179g 12. Cable length: Approx 28cm