Features:-A high definition antenna for indoor TV applications, providing clear picture, low noise, and high gain for most TV signals.-The unique black stylish hue can perfectly match your decoration and surrounding environment.-Once you have your antenna installed, you can start accessing more news programs, sitcoms, children's shows, sports programs, and more.-Easy to install, you can put the antenna on a table, window, wall or anywhere you like.-Free channels can be received from 360° directions, and you can use it in the living room, attic, underground garage, company, outdoor square or anywhere.Specification:Range: 50 milesCoaxial cable: 3m lengthConnector type: TV head with F adapterv.s.w.r.: < = 1.5 (maximum value: 1)Impedance: 75 ohmsGain:.