MillSO Headset Adapter, 3.3 Feet 3.5mm Mic and Audio Headphone Splitter (TRRS Male to 2 TRS Female) CTIA 4 Pole Stereo Jack Y Cable for Dual-Plug Headset to PS4, Xbox One, Phone, Laptop, PC
$ 8.99
Price: $8.99
(as of Mar 27, 2025 13:49:08 UTC – Details)
Product Description
WARM TIPS:
MillSO Product is the ONLY authorized seller of MillSO Brand, 2nd hand purchase or purchase from a non-authorized seller will not be covered by MillSO.
MillSO 2T1-20H Audio+Mic headset Splitter with separate headphone and microphone jack is perfectly compatible with all 4-pole TRRS 3.5mm inputs. The plugs and sockets snap in very well. Do not too loose or too tight so you can enjoy high-quality sound.
Audio Lossless Transmission – Providing squeaky-clean sound quality.Gold plated connector terminals resist corrosion and ensure optimum sound quality.Compact, yet robust design for maximum portability.
Compatible with the following models:
Compatible with headsets with 3.5mm separate jack plugs for microphone and headphones.Compatible with gaming headsets with headphone and microphone connectors, such as Logitech G430 Logitech G231, Turtle Beach X12, DLAND PC780-R, Sades SA-708, Beexcellent GM-2 GM-3 GM-100 GM-200, KOTION EACH G1000, E-BLUE EHS956, ENVEL G2000 K1, COOAU CU002, BlueFire, Sarki, Sades SA928 Arcmage SA708 Kotion Each G1000 G2000 G4000 HyperX Sharkoon Sennheiser.Compatible with PS4, Xbox One S, Tablets, New Computers, Smartphones and Notebooks.
Warm Tipps:
Green Compatible with headphones, pink for microphone. A jack for mic and a jack for audio of one headphone, NOT 2 headphones.When connecting to the Xbox One Controller, an official Xbox One stereo headset adapter should be used.When connected to the PlayStation 4 Controller, the in-game audio and chat features are supported, but the sound settings need to be adjusted.DOES NOT Compatible for BEATS headset, Bose headphones, and Apple Earphones.This headset adapter DON’T work for Condenser microphones. The Condenser microphone only changes the Condenser under audio vibration, and cannot produce audio current by itself. It must be converted into audio current through a conversion circuit before it can be connected to the computer.
Customer Support:
If you can’t make sure what is compatible with, welcome to contact our 24-hour support team!
Ask a question on this page.Or, submit your problem to millso(at)support(point)c0m directly.
SPECIFICATIONS
Model: 2T1-20H Color: Black Length: 8inch/20cm Material: oxygen-free copper with braided cord Interface: standard 3.5 mm Weight: 21g Size: 112 * 55 * 20mmPackage Contents: 1 * MillSO Combo Splitter Adapter – 8inch/20cm
1T2-20
One TRRS female and two TRS male ports. For TRRS one-plug headset to a dual-jacks PC.
2T1-20
Two TRS female and one TRRS male ports.For connecting a TRS double-plugs headset to a one-jack smartphone/laptop…
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Customer Reviews
4.5 out of 5 stars 8,565
4.4 out of 5 stars 4,316
4.5 out of 5 stars 8,565
4.4 out of 5 stars 4,316
4.5 out of 5 stars 1,298
4.3 out of 5 stars 1,406
Price
$5.80$5.80 $5.94$5.94
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— no data $8.99$8.99
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Color
Black-gray Black-gray Black-blue Black-blue Blue, Gray Blue, Gray
Standard
TRRS CTIA TRRS CTIA TRRS CTIA TRRS CTIA TRRS CTIA TRRS CTIA
Length
8 inch, 3.3 feet 8 inch, 3.3 feet 8inch / 20cm 8inch / 20cm 1ft / 30cm 1ft / 30cm
Function
Connect a TRRS combo-plug headset to double-jacks tablet, notebook, or PC which has separate microphones and headphone jacks. Connect a gaming headset (with separate TRS audio and microphone plugs) to smartphones, laptop, PS4, Xbox controllers, or tablets (with combo TRRS jack). Connect a TRRS combo-plug headset to double-jacks tablet, notebook, or PC which has separate microphones and headphone jacks. Connect a gaming headset (with separate TRS audio and microphone plugs) to smartphones, laptop, PS4, Xbox controllers, or tablets (with combo TRRS jack). Connect a TRRS combo plug headset to tablet, notebook or PC which has 2 separate microphone and headphone jacks. Connect a gaming headset (with separate audio and microphone plugs) to PC, PS4, Xbox One, smartphones or tablets (with TRRS jack).
Notice
Green for headphones, pink for microphone. (1) Green for headphones, pink for microphone. (2) A jack for mic and a jack for audio of one headphone, NOT 2 headphones. Green for headphones, pink for microphone. (1) Green for headphones, pink for microphone. (2) A jack for mic and a jack for audio of one headphone, NOT 2 headphones. Only support 4-pole CTIA headsets for the mic function. A jack for mic and a jack for audio of one headphone, NOT 2 headphones.
Materials
Braided sheath; 24K contacts; Plastic metal sleeve; 99.99% OFC copper; double shielding Braided sheath; 24K contacts; Plastic metal sleeve; 99.99% OFC copper; double shielding Braided sheath; 24K contacts; Plastic metal sleeve; 99.99% OFC copper; double shielding Braided sheath; 24K contacts; Plastic metal sleeve; 99.99% OFC copper; double shielding 24K Gold-plated connector; 99.99% OFC copper; double shielding; Elastic PVC cable 24K Gold-plated connector; 99.99% OFC copper; double shielding; Elastic PVC cable
MillSO Mic and Headphone Splitter: This 3.5mm headset splitter cable is designed to connect a double-plug gaming headset to most devices with a 3.5mm TRRS port (mic+audio), such as PS4 headset adapter, Xbox headset adapter, headset adapter for pc, etc. This pc headset adapter features one 3.5mm TRRS male plug and two 3.5mm TRS female jacks (green for TRS headphones, pink for TRS microphone).
Universal Compatibility: MillSO headphone and mic splitter support almost all currently popular audio devices. The 3.5mm male port is for PS4, Xbox, PC, Smartphone, Tablet, Laptop, etc.
3 Connection Ways: Two 3.5mm female ports for a double-plug headset, one TRS mic + one TRS headphone, one TRS mic + one TRS speaker. NOTICE: It doesn’t work for 3-pole TRS condenser microphones or 4-pole TRRS external microphones.
Experience Superior Sound Quality: This headset splitter adapter is designed with a protective braided sheath, gold-plated contacts, and a plastic metal sleeve for enhanced long-term use. 99.99% OFC copper and double shielding provide lossless audio transmission and high-fidelity sound quality.
Plug and Play: Mic headphone splitter is equipped with a protective braided sheath, providing a soft and robust design for maximum portability, and easy to use. With 10000+ plugs and unplugs tests, it is designed to meet your everyday connection needs and ensure long-term use.
Customers say
Customers find the adapter works well for connecting gaming headphones to Nintendo Switch. They appreciate its solid build quality, stable contacts, and good value for money. The adapter provides a secure connection and cable quality, but opinions differ on sound quality and microphone functionality.
AI-generated from the text of customer reviews
13 reviews for MillSO Headset Adapter, 3.3 Feet 3.5mm Mic and Audio Headphone Splitter (TRRS Male to 2 TRS Female) CTIA 4 Pole Stereo Jack Y Cable for Dual-Plug Headset to PS4, Xbox One, Phone, Laptop, PC
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$ 8.99
TheRev –
The Adapter That Saved Family Peace
This headset adapter is a game-changer for my kids. It made their headset, which had separate mic and speaker connections, work perfectly on the Switch with a single connection. Now they can talk and listen to their game without blasting it through the whole house. Family peace restored, and my sanity is intact. If youâve got a headset with separate connections and a Switch, this is the adapter you never knew you needed. Works like a charm!
A. Newton –
Works like a charm!
This solved my problem of having to connect a headphone with a separate mic & speaker connectors to my laptop with only one combination audio (mic+speaker) port.
User_513628291 –
High quality and very durable
Ordered last year, plugged it in and realized it matched my headset cables perfectly. High quality woven cable, tough plastic/silicone connections, headphones sound exactly the same volume/quality. I have had these attached to the back of my controller and I still play comfortably for hours, if you need 2 of them then this deal is the best value to quality, the only plastic is so strong, itâs been bent at about a 180 degree angle the whole time and no static or distortion at all.
Musique –
Wiring Explained
I can see that many folks have struggled with using this adapter, so this review is intended to clear up many issues that may occur, as the manufacturer seems unable to get the message across.First, the terminology:T = Tip (the end of the plug)R = Ring ( a ring of metal in the middle of the plug)S = Sleeve (the part of the plug closest to the plastic jacket insulation and cord)Note that the CTIA standard uses the sleeve part of the TRRS plug for the MONO connection of a Microphone. Here is where the problems can occur. See my illustration.These adapters do not make any allowance for a MONO TS Microphone plug.Inside the Jack in this adapter, the Tip and Ring of a TRS Microphone plug ARE SHORTED TOGETHER and wired to the TRRS MONO Sleeve of the plug on this adapter.Allow me to explain why this causes so many problems for end users:Many Mics are wired to a TS plug. If you insert that type of plug into this adapter, the sleeve of the TS plug meets with the Ring connector inside the jack, which is shorted (connected) to the tip of the plug. So this wiring shorts out your microphone, and you hear nothing!!A Stereo microphone with a TRS plug will only give you mono sound using this type of adapter, as the Left and Right are connected together. The TRRS CTIA standard only allows for MONO input.This adapter is simple wiring, no electronics involved, so using the wrong type of Microphone is not necessarily the fault of this adapter, but an in-compatibility with your device. There are many types of microphones out there, so keep this in mind. Discussion of microphone types is too involved to put in this commentary.The most important thing to take away from this is to keep in mind the short inside the pink microphone jack of the adapter between the Tip and Ring of the Pink TRS Microphone Jack. It is a shame they didn’t just leave the ring connection disconnected, as a Stereo microphone would still have one side connected that way, and a mono microphone would have worked just fine.This is very typical of the lack of engineering and testing of products in China. They build a product and shove it out the door, with little consideration for the customer. They steal the technology we have built over decades, slap together a product, and don’t put much thought into functionality, and definitely not durability. Forget about quality control.I hope this makes your shopping experience better. Have a nice day!
Steven L. Pearson –
Excellent Sound Quality – but eventually stopped working like all the others
Using this to connection a pair of high-end gaming headphones to an iphone 6S (when they still had a jack.) The most important thing is that I’m getting the high-quality audio in both directions that the headphones are capable of. I had originally only been able to find poorly made alternatives that did not make a clean connection to the iPhone jack, so I got static and poor quality audio. There is so much junk on the market for next to no money. I would always be happy to pay more for something that actually works. Maybe I’m not the only one? Durability-wise, it looks promising. Braided cable and durable-looking connectors. The only thing I would change, and this seems to be an unrecognized need for everything I’ve plugged into the iPhone jack, is a right-angle connector. Since I use this only at a desk it’s not a big deal, but I’ve destroyed several pairs of earbuds because of the connector sticking out. Remember the original iPod ad with the people dancing? You can’t actually do that. ;-)Updating rewiew: Had to stop using this as the connector eventually started having the same static and disconnection problem that every other one I’ve bought had. It seems that no one is able to make this type of item for the iPhone jack. My high-end earbuds never have this problem, so it’s possible, just maybe not at this price point. Like I said, would happily pay more if a quality one existed.
Jon M. –
Works great
Works perfectly
Robert –
Works great for the first few months.
Using this for a regular headphone/mic setup for Xbox One. I’ve owned 2 of these so far. Sounds and works great for the first few months, then the audio on one side of the headset will stop working periodically when the cable is adjusted in any way. Friends will also start to hear static and buzzing noises every now and then. It’s a solid product for the first few months, maybe more if you treat it like porcelain. I’m hoping that I just happened to get the only 2 defective models.
Ana Lebron –
Mejor opcion y buen precio. ð
Excelente justo lo que buscaba. Funcionan a la perfección. Audio y voz sin problema. Llegaron justo a tiempo y bien empaquetado.
Yvan Cedric –
bought it for my xbox one controller and was kind of surprised how it worked well …i really love it ..i just plug my personal headset on it and a simple microphone and works like a charm …. excellent choice that i made!!
TANMAY V. –
Perfect choice for those who ahve 3.5 mm jack in monitorIt’s working perfectly fine.Excellent Product
Shibam Dhar –
Excellent Product ð
Richard –
Does not work
Ashish kumar –
Very good product