






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.
🎧 Double the audio, double the connection — share your vibe effortlessly!
The MillSO Headset Splitter is a sleek 4-pole TRRS 3.5mm adapter that splits one audio port into two, allowing simultaneous use of two headsets or microphones. Featuring premium 24K gold-plated connectors and a durable metal housing, it guarantees superior sound quality and corrosion resistance. Compact and lightweight, it’s perfect for professionals on the move who want to share music, calls, or gaming audio seamlessly across multiple devices including laptops, smartphones, and Xbox controllers. Supported by a 12-month warranty and 24/7 customer service, it’s a reliable audio companion for multitasking millennials.











| ASIN | B07569QKQQ |
| Best Sellers Rank | #20,027 in Electronics ( See Top 100 in Electronics ) #340 in Headphone Adapters |
| Brand | MillSO |
| Color | Sapphire Blue |
| Compatible Devices | headset, microphone, speaker, computer, smartphone, Xbox one controller |
| Connector Type | Auxiliary |
| Customer Reviews | 4.5 out of 5 stars 2,577 Reviews |
| Finish | Gold |
| Item Dimensions | 5.91 x 4.53 x 0.59 inches |
| Item Weight | 0.04 Pounds |
| Item dimensions L x W x H | 5.91 x 4.53 x 0.59 inches |
| Manufacturer | MillSO |
| Mfr Part Number | Yytc1MTo2FUUs30Cm |
| Model Number | 1MTo2F-30 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Microphone |
| UPC | 759974981074 |
| Unit Count | 1.0 Count |
| Warranty Description | MillSO offers a 12-month Unconditional Warranty for all our products to guard against any quality trouble. Please feel free to contact our warm 24-hour customer support team via ❤️[email protected]❤️if you need any help. |
| Warranty Type | Extended |
F**R
Better than expected. Be creative!
This headset splitter has its primary use as advertised. It also supports background stereo music during, say, a romantic phone conversation. A nice gesture. (Trust me!) My intended use is to share podcasts while allowing conversation simultaneously. A little tinkering with volume levels is required, but once that is sorted, it works very well. An added bonus, since your phone or other mobile device is no longer mobile, the recharge can be plugged in to allow for long conversations. Better still: I was delighted to discover that a two-bar signal strength may become three-bar, which is huge in terms of signal clarity when coupled with a good quality headset. And: I am not even using a smart phone, just a 4G flip phone, which does support stereo headphones, much to my surprise. Be creative, people!
H**J
Seems very well made - **Watch Out for Disconnected calls if ...
- This adapter does exactly what we need it to do. Allows us to connect, in our case 2 headset/phones to a single android phone. - Other than normal cellular lack-of-quality calls (with or without this adapter, as with any radio signaling requirements or interference), we are able to have perfect joint conversation on the same connected device without issue. Works great! ** Not an issue - just the nature of it! The only issue is if you do not hookup the adapter in the most ideal way. While I am not aware of manufactures instructions, you typically would want to ALWAYS hook the headsets up to the Splitter Adapter FIRST, then plug the adapter into the phone. Depending on your phone/device, you may have to hook everything up before you make the call. For us, our experience has been during the few times we forgot to plug headphones to adapter first, the calls will DROP (to our own fault; if we tried plugging the adapter into the phone first!). ** This is perfectly "OK" as from my experience, seems like how it should work. No problem at all - just a note to share. Besides, in the old days, many connections had to be made for some devices while power is off -- luckily we have come quite far in technology (in some areas) ;) Overall - love it - super useful at to the reason we purchased it. One less cellular radio transmitter needed since we can share and save some headaches.
W**R
Works Very Well
I bought these so that I can use my earphones, and also a small speaker while I'm playing my instruments. It does a good job of splitting the audio evenly. The only issue is that I need less volume in my earphones, but the volume adjusters on the earphones and small speaker won't work when they're plugged into the audio splitter. However, I found an old pair of earphones that has a wheel/dial volume adjuster, and this one does work when plugged into the audio splitter. These type of earphones are hard to find now, but there are adapter cables you can buy that have the volume adjuster wheel.
J**U
Good
Its a good product. bought this adapter to use it while my wife and myself travels. Meets the expectations but do not expect much
A**R
Good Price , works well.
For what it does the price is good. Works as intended.
V**N
Solid equipment
Nice
V**T
Looks good and works fine!
I needed a way to plug two TRRS audio devices into a single TRRS (CTIA) connector on a newer computer. This inexpensive splitter provided the solution. It looks nice, seems reasonably durable--and works perfectly!
G**B
Update: VERY prompt customer service, waiting to see build quality of new batch...
Update: I received an email from MillSO Customer Service the day after leaving my original review. They said the factory was made aware of the issue and has extended the length of the "split" piece to fully contain both cables. I'll update the review when I see how the new part looks... stay tuned! Original review: [Shielding exposed, I question how long it will last...] Ignoring the one issue I have with this product, it seems to be a very built unit. The cables are thick yet flexible, and both male and female ends seem to be well built. The female ends have a good positive feeling when inserting a pair of headphones. The issue I have is with the rubber part where the "split" happens. The "seam" on the stock product photos is a separate part that slides up and down the "female" cables, presumably to keep the two ends closer together (a common feature on earbuds). However, moving the sliding part reveals the two female cables are not fully molded into the "split" piece. Shielding can be seen in the attached picture. I will likely use some glue to fasten the sliding part to the "split" piece and to fasten the female cables within the sliding part. I question how long this splitter will last without some sort of modification to better secure the two female cables to the rubber "split" piece. Also, I haven't used this device with microphones yet, but it appears to split audio as expected.
A**R
Misinformation
This is NOT a dual mic or headset input cable. The inputs are 1x mic and 1x headphone. You cannot plug 2 mics into this.
B**S
Funcionan muy bien
Responden cabalmente a lo publicado en el artículo. Sí me gustó
R**P
Nice
Good one
N**O
Just what I needed
It works well if you want to use two microphones at once.. I used it for karaoke with my blutooth speaker..
E**A
Buen material
SE ve que es buen material, funciona muy bien con mis microfonos lavalier
Trustpilot
3 weeks ago
2 months ago