I really wanted to love these earbuds. They ended up being a mixed bag of pros and cons. Several things the manufacturer touted, I have found to be highly accurate. The range using Bluetooth 5.0 is phenomenal. They stay connected perhaps 3-4 times farther than my older 4.2 buds. Making phone calls is a delight for someone with a hearing disability like me. I got clear, stereo reception with great volume and the far end of the connection couldn’t tell I was using them, it was so clear. I don’t use my buds primarily for music, but I found them personally to be at least adequate. The bass was noticeable and mid/highs at least distinctive. Comfort is an individual thing, so your mileage will certainly vary. They felt OK to me, although they like to fall out. I haven’t tried all the earpiece sizes or hook attachments yet, so it may yet improve. Not a show stopper for me, since I don’t use them for sports or exercise. Battery life thus far has met or exceeded advertising claims. I don’t know how long they last, I’ve never been able to wear them to the point of battery death. I’ve worn them watching TV for 4-5 hours at a stretch and they lasted strong all the way though. The case is simple and recharges them quite fast, as advertised. Pairing was easy and once paired, they stayed connected with zero drops. They don’t always automatically reconnect immediately to the TV when I put them on, but eventually they make the handshake. The big downside for me and where the advertising was less than accurate or truthful is latency. I purchased these specifically for television due to hearing problems. I know these buds are built on a Qualcomm SoC, supposedly with Aptx built in. There are multiple Aptx Codecs and Aptx-LL is it’s own distinctive Codec. Clearly, the high fidelity Aptx Codices are on board, but these buds don’t register with my Aptx-LL retransmitter or devices I already know broadcast in LL. The latency with TV and video is very noticeable and nowhere near what I know is possible using Aptx-LL codex. Calling these “low latency” in advertising is a complete falsehood and defeats the purpose of having bought them to begin with. That for me is the show stopper. I really wanted to love these things, but I can’t.

I have been weighing the Airpods against the Jabra 65T for a while (I have Pixel 2), but neither of these had was I was totally looking for. But as soon as I found these with aptX, BT5, and all the other benefits of the newer Qualcomm chipset (QCC3026)...I had to give them a go.

GOOD:
-Sound is quite good, especially for their size. They are a bit bass heavy, but nothing an EQ can't dial out and some may prefer this anyway. Coming from the Sennheiser HD450 BTNC, these are considerably better sounding...which is strange on the surface, but frankly I never found the Sennheisers to really sound that great.
-Works with just one bud, doesn't matter which one.
-Battery has so far been pretty good, have not really stressed them out honestly. I don't really use them for long stints.
-Range is good. Though as with most things, having more obstructions will reduce the range.
-Have not had any unexpected dropping audio or connectivity issues. Sometimes when they transition from single bud to the pair, you can tell they are figuring it out by cutting in/out for a few seconds. This has not bothered me in the slightest, but worth mentioning.
-Buttons respond well and make sense to use.
-Ocean blue color is great, kind of has a pearl look to it, not just gloss.
-Calls work well, my friends say they can clearly hear me, but I have not tested in an environment with a lot of background noise.
-Fitment is great for me, I don't even need the extra silicone surrounds they come with. Would have no issues running with these.
-They are pretty small and are quite a bit more discreet than the Airpods or the Jabras. I find them much more aesthetically pleasing in general except for....

BAD:
-The logos are too much. It just makes them look cheap, especially on the dark colors. I will be cutting some vinyl to cover the buttons/case logos so they look classier..likely a metallic copper to go with the ocean blue.
-Micro-USB charge port. I could not find this out via any information on the internet prior to purchase. Wish they were USB-C, especially for how new they are.
-Cannot for the life of me get these to work on my Dell Windows 10 laptop with an Intel Bluetooth chipset. They connect just fine, show up as an audio device and I can see the system is sending sound to them, but I hear nothing. Tried multiple different fixes along the lines of when Airpods/other bluetooth headphones aren't working, but to no avail. Lots of variables here, but I blame the headphones since others seem to work fine.

THOUGHTS:
For being an relatively unknown company and making some stupid blunders like slapping their logo all over, I'm kind of surprised they are asking so much for them when they are likely to get lost in a sea of other sub-$60 earbuds that are mostly just re-branded clones. Don't be fooled though-- even with these shortcomings-- they are backed by a much newer chipset than most other true wireless earbuds and thusly have impressed me quite a bit.

I have received Air-X for a while and tested all the functions. I am satisfied that Air-X is the top of TrueWireless headphone in this price range, strongly recommend to get one if you’re looking for a high performance and acceptable price of TrueWireless products even this brand has not spread out their name in the market, but Air-X’s performance is somehow the same as or higher than some of well known brands.

Connection
There are many well-known brand of TrueWireless earbuds I had bought with the comment issue of connection until I received Air-X TWS earbuds.
I’ve tried to leave the My new iPhone XR in my room and walk to different rooms and I was impressed by it’s stable connection and it’s clean sound output. In additionally, running (stable fit on ear while moving ) the road won’t stop the music playing!! I believed it’s the most powerful TrueWireless earbuds I ever used.

Sound Quality
When comparing with the earphones I owns (Bose, JBL, Sony, Apple), which only Boss & Air-X has greater depth of bass, even the Bose has slightly better bass performance than Air-X but Air-X has higher performance on mid to high pitch than others and better vocal clarity and outstanding details on high pitch.
You can try out Adele’s song to experience the the clarity of vocal performance, and you won’t regret on their Sound quality.

Battery life
I used it during my work for taking call and playing music for more than 3~4hrs without put it back to the charging case, and it still remains 75% when i check the battery life displayed on my iPhone.
i think i’ll take it to my family trip without carrying charger now.
Battery life for this size of earbuds just extraordinary, this tiny thing has the most powerful battery i’ve ever have.

Llego.....aun por la contingencia.....DHL tiene una buena calificación tambien. Recomendables audifonos. Perfectos tambien para realizar llamadas.

Great product for the price you pay. Only downside is it does get a bit uncomfortable at times/falls out easily

Excelentes audífonos, mejor de lo que hubiera pensado, me encantaron