A:AnswerWe use it to connect a headset to the Xbox controller. We are also able to use it on a Amazon Fire tablet and a Samsung Galaxy 7 inch tablet. It works on both.
A:AnswerThis is a microphone / head phone splitter/adapter used to separate the signals from a single 4 ring male 1/8 dia (3.175 mm) plug to become 2 female 1/8 dia (3.175 mm) 2 ring jacks and separates the headphone and mic signals . So it allows one to connect a single mic and a head phones to a device i.e. laptop computer that has both the mic and headphones combined on the same plug. So, in my case I used it to connect a studio mic as input (the red female connector) and some ear buds to the lap top's combo headphone/mic input jack.
From your question, it sounds like you have a different need, if you are trying to connect to a flat screen's RCA output. First RCA outputs are used to connect line level signals to say an external amp or recorder, or other devices that take line level signals. Line level signals will not have the signal strength to drive headphones or earbuds directly, a line level signal would need to amplified. Many flat screens have two types of outputs line level RCA and headphone 1/8 dia (3.175 mm) jacks; which can drive headphones. So, check your wireless speaker and wireless connector requirements such as type of connect and signal level requirements as inputs to them and then select the appropriate cable to match your needs.
If I read between the lines though, if the goal is to drive both the wireless speaker and the wireless headphones so that the TV sound goes to each, what is needed is a splitter cable that takes a single signal and splits it into two so that it can drive two devices. Think like I have one headphone jack and I want to split in in two so that I can have 2 sets of head phones, one for me one another person. It's that functionality that would drive both the wireless speaker and the wireless headphones input.
This Dynex Headphone Microphone Adapter cable is a for completely different purpose.
So start with checking the type of connector and signal level needed to drive the wireless speaker and the wireless headphones (hopefully they are the same i.e. both 1/8 dia (3.175 mm) or both RCA and then look at the TV that has an output with the same signal level and connector. Both may require the same signal level, since I assume the have built-in transmitters to the receiving device (speaker and headphones). Choose the cable connect format that matches.
That could be https://www.bestbuy.com/site/insignia-3-5mm-stereo-splitter-cable-black/4399300.p
or
https://www.bestbuy.com/site/metra-male-rca-y-adapters-pair-multi/9855367.p
and
https://www.bestbuy.com/site/metra-female-rca-y-adaptors-pair-silver/9855358.p
A pair is needed, since there are separate left and right singles to get stereo in RCA format
Hope it offers clarity rather than confuse you more ;-)
A:AnswerMy personal MacBook air has two ports, on for the mic and the other for the headphones. I bought a headset just for that. I got a brand NEW MacBook Pro at work, only one jack, and wanted to use my existing headset when I work from home...
I can't tell you about the PS4, but it failed to work on the MacBook Pro
A:Answeryes it will work since the two male connectors are for speaking and hearing and the splitter will incorporate the two into one so it should work
A:AnswerThe adapter has mic in and audio out. The two can be used concurrently (aka a headset with a mic for doing Skype or making phone calls on a Smartphone).
A:AnswerI bought this for the exact same purpose, and I can confirm it meets the Xbox One controller's standards. There is no feedback when using it with that controller.