Description: brand new and high quality Features: 2.4GHz and 5.8GHz dual-band SMA WiFi antennas, for most wireless devices. Effectively increase signal strength and maintain a stable connection, improve the effective signal range and solve the unstable situation of your WIFI dropped. Hidden magnet absorb design at the bottom, easy to install. Comes with an extension cord, you can install it where you want. It can be used for wireless routers, wireless network adapter PCI cards, wireless hotspots, security camera systems, WiFi surveillance cameras, etc. and modem signal amplification. Specifications: Frequency: 2.4GHz, 5.8GHz Gain: 5dBi Frequency Range: 2400-5800 MHz Standing Wave Ratio: 1.5 dB Orientation: Omnidirectional Polarization: Linear Vertical Output Impedance: 50ohm Antenna Connector: SMA male Antenna Total Height: 8.66 inches Note: Other accessories demoed in th pictures are not include. Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1 Piece Dual Band WiFi Antenna 1 Piece Extension Cable