Once I got it to work, it sounded great. The instruction on how to set it up could do some work on it. It never mentioned it would act like a standard USB to ear piece. In addition, the display showing the music playing, 192Kb would disappear on device. The number of times to work with neutron app would ask to control the device so far a minimum 2 times before it would work.

Best product i ever buy. Excelent sound and features.

Replaced 2 Topping HS02 with these dead quiet.

Great product. Recommend

Awesome quality and fast shipping. It comes in a nice little box too.

Perfect galvanic isolation of USB signals thanks to an ultralow coupling in the range of a few pF...great product, indeed!

Small Dac, very nice sound. The accompanying app is less user friendly. Sadly Apple Music is not supported. But I guess that is Apple’s doing😢

This DAC ist small, looks nice and has many useful functions onboard.

I experienced frequent interference from my PC when using the WooAudio WA7 Fireflies USB DAC, usually triggered by GPU activity. The Neutron HiFi™ Isolator has completely resolved these issues. It's a great product, combining excellent functionality with sleek design.

I have no idea why no other manufacturer thought of that as carrying mobile and usb amp in the same pocket (these are MOBILE) devices inevitably leads to one or the other being scratched or chipped!
Excellent idea to have something like that and excellent, precise execution!

Best USB dongle that I owned so far (compared to Dragonfly black, red and purple, tanchjim space, hiby r3, creative x-fi, akliam pd5).
In SE it beats the sound of my Hiby R4 in balanced mode (!) and most of my desktop amps when it comes to pure SQ.

Excellent compact DC with tons of customization. Case is also very nice

super :-)

音質良し
再生が不安定な不具合があったが、丁寧な対応で解消しました。（新ファームウェアで対応済み）
感謝します。

Works as it should. Be sure connect to the CPU with the arrow indicating the correct of the data.