Description:FeaturesEasy to install, enhance the digital/analogue signal and strength signal quality.After you plug into this Antenna, it helps increase cell phone reception in hallways, buildings, tunnels, remote areas.Portable and convenient to use.SpecificationColor: blackFrequency: 1880-1920/1990-2170MHZVSWR: =1.5Gain: 6dBiPolarization type: verticalRated Power: 50WInput Impedance: 50 Ohms nominalDimensions: about 13.66*5.63cm/5.38*2.22inConnector type: 3.5mmInstallation way: adsorptionWeight of antenna: about 22gSpecifications:Easy to install, enhance the digital/analogue signal and strength signal quality.After you plug into this Antenna, it helps increase cell phone reception in hallways, buildings, tunnels, remote areas.Portable and convenient to use.Package Included:1*Antenna

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