Fangrui Product Details [practical]: Rf Modulator For Your Own Local Catv System. Youll Get Added Advantages And Convenience While Saving A Lot Of Money. [stable Performance]: Vhf Operating Frequency For Pll Control, Hd Input, A/v Output, Rf Output. Selectable Output Channels. [easy To Use]: The Rf Coaxial Converter Supports Ntsc Tv Format Output, No Driver Installation Required, Portable, Flexible, Plug-and-play. [simple Appearance] The Vhf Demodulation Converter Has A Personalized Design And Exquisite Workmanship That You T Be To Put Down. [high Quality Material] The Rf Modulator Is Made Of High Quality Plastic Material, Which Is Strong, And Has A Long Service Life. Professionally Manufactured, With Stable Characteristics And High Reliability. Colour:white+blue+silver Material:plastic Package Contents: 1 X Modulator Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurem