WOVTE RCA Stereo Jack to 6.35mm Mono Plug TS Adaptor Pack of 4 These 1/4 " (6.35mm) stereo male to rca stereo female couplers are designed to adapt phono plugs to mono phone jacks They can be used to connect consumer audio components to pro audio gear, is compatible with home theater applications, cameras, headphones, Instruments, amplifiers, speakers, phones, tablets , mp3 players and more Good shielding capability and anti-jamming, preventing any noise interference caused from other equipment , ensure authentic audio transmission Metal-plated body with wear resistance , corrosion resistance ensure smooth connections every time Small and simple design provide convenience for carrying and storing , easy to use and intall