Wireless Earbuds, Bluetooth 5.4 Headphones with 50H Playback, Deep Bass Stereo Ear Buds Clear Calls with LED Power Display, IPX7 Waterproof, in-Ear…
$579,107
- 50 Hrs Playtime and Dual LED Display: Each earbud lasts up to 8 hours on a single charge, and up to 50 hours of playback with the charging case, giving you an exceptional long-lasting experience. In addition, the in-ear wireless Bluetooth headphones are equipped with a smart LED display that visually shows the power level
- Bluetooth 5.4 and One Step Auto-Prairiing: The wireless earbuds utilize the latest Bluetooth 5.4 technology for more stable transmission and longer range, providing you with an uninterrupted call and music experience. After the first pairing, simply remove both wireless earbuds from the charging case and they will pair automatically
- Superior Sound Quality and Clear Calls: The S66 Bluetooth wireless headphone with 13.4 mm graphene diaphragm delivers powerful bass, clear mids and bright highs, and ear buds with dual hybrid ENC microphones passively eliminates 85% of background noise for clearer calls
- Smart Touch and IP7 Waterproof: The smart touch control of the headphones can perfectly fulfill your daily needs and bring more convenience to your life.Meanwhile, Bluetooth earphones have IP7 waterproof rating to withstand sweat, rain and light splashes, making them suitable for wearing while exercising and running
- Comfort Fit and Lightweight: The S66 Bluetooth headphone and the charging case are compact and lightweight with a lanyard attached. It’s small enough to slip in your pocket, or clip on your bag or keys–so you never worry about space. In addition, each in-ear earbud weighs only 4 grams, making it easy to wear for long periods of time
| Model Name | S66 |
|---|---|
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Cable, User Manual |
| Age Range Description | Adult,Kid |
| Specific Uses For Product | Sport, Music, Travel |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Gaming Consoles, Smart Speakers, Televisions, Car Audio Systems, Cellphones |
| Water Resistance Level | Waterproof |
| Control Method | Touch |
| Number of Items | 1 |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Earpiece Shape | In-Ear |
| Input Device Interface | Bluetooth |
| Noise Control Features | Noise Reduction |
| Supports Bluetooth Technology | Yes |
| Special Feature | Fast Charging, Waterproof |
| Manufacturer | XIAOWTEK |
| Package Dimensions | 3.66 x 3.43 x 1.34 inches |
| Item Weight | 3.52 ounces |
| Item model number | S66 |
| Batteries | 1 A batteries required. (included) |
| Date First Available | October 20, 2025 |
Ricmary sanchez –
Bland de bästa hörlurarna jag har testat. Riktigt bra ljud, bekväma och personer jag pratar med hör mig väldigt bra vilket är ovanligt för hörlurar i den här prisklassen. Batteritiden är också bra. Rekommenderas starkt!
Yolie –
I originally bought these earbuds as a gift, but I ended up getting a pair for myself because they exceeded my expectations. The battery life is amazing — I can use them for hours, and the case provides so many extra charges that I rarely have to plug it in. I love the dual LED display because it clearly shows the battery level of both the earbuds and the case.
Pairing was incredibly fast. After the first setup, now they connect automatically the moment I take them out of the case. The Bluetooth 5.4 connection is very stable, with no interruptions, even when I’m walking or a bit far from my phone.
The sound quality honestly surprised me. The bass is rich, the vocals are clear, and the highs are bright without being harsh. I’ve also taken several calls with them, and the ENC microphones work great—background noise is barely noticeable, which is perfect since I sometimes talk in noisy environments.
One of my favorite things is how comfortable they are. I have sensitive ears and most earbuds tend to bother me, but these are so lightweight that I can wear them for long periods without discomfort. The touch controls are super convenient too—just a few taps let me switch songs, activate functions, or answer calls.
I’ve even used them while walking in light rain, and thanks to the IP7 water resistance, they handled it without any issues.
Overall, these earbuds are comfortable, practical, and offer excellent sound and features for the price. Definitely recommended.
Génesis vasquez –
Acheté pour un ami fin décembre 2022 car ces AirPods Pro ne marchaient plus. Il les utilisent depuis presque un an et il en est très satisfait. Écouteur de très bonne qualité. Bon rapport qualité-prix. Bon son. Très bonne autonomie. Le Bluetooth se connecte très facilement autant a un iPhone qu’à un autre téléphone (exemple redmi), déjà testé avec ces téléphones la. Une fois que le Bluetooth est connecté, les écouteurs se connectent seul au téléphone. Seul bémol c’est qu’ils sont très sensibles et lorsqu’on les touche pour les remettre en place cela raccroche la communication téléphonique.
Je conseille pour les personnes qui ne veulent pas s’acheter de écouteurs Apple au vu du prix. Cela sont un bon compromis.
C L –
Pues tengo bastantes auriculares, y en casa beyerdynamic de estudio asique obviando las diferencias , la verdad que funcionan perfectamente mejor de lo que esperaba. El sonido pues no está mal sabiendo que son baratos e inalambricos y va a sonar un poco enlatado , las frecuencias medias y altas pues un poco justas y las bajas pues no son los.mejores bajos pero vamos que muy bien , pero para lo que son, no vas por la calle con el mejor sonido para escuchar un tema. Para eso lo escuchas con buenos speakers en casa. Son para lo que son, el táctil funciona a la perfección, se agarran bien al oído y buena batería que es lo importante. Mejor que no los useis como principales para el ordenador porque tienen lag yo solo para entrenar y eso .Muy contento. Ahora, si escuchas regueton igual se rompen antes. 🤣
Ruth Estefany colen matheuis –
The headphones connect quickly, have a good sound, are comfortable to use for several hours and the calls are heard clearly., the battery lasts long enough to use all day and the case helps to know how much charge is left. They feel resistant. Good option if you are looking for something practical and economical.
Yolie –
I bought these wireless headphones to give to my husband, but I decided to try them out first, and I ended up keeping them because they’re fantastic. They have excellent sound quality and premium-level musical performance. The LED display is great because it makes it easy to monitor the battery level, and the automatic Bluetooth 5.4 connection is super fast. They’re very comfortable for everyday use, and the price is incredible. I highly recommend them; they offer excellent quality, are very effective, and are affordable for everyone.
Annelis Margarita del rio –
. Good battery life for the price
The charging case typically provides between 25 and 40 hours of combined use.
The LED display is convenient because it shows how much charge the earbuds and case have.
2. Decent sound
They usually have good bass and high volume. They sound quite good for urban music, reggaeton, or band music.
3. Comfort
The design with silicone ear tips fits well in the ear and provides some noise isolation.
4. Bluetooth 5.1 or 5.3 (depending on the model)
Fast and stable connection for calls and music.
Ricmary sanchez –
Habe jetzt die Kopfhörer fast im täglichen Einsatz. 24 Stunden Lieferung hat problemlos geklappt. Nun zum Grund weshalb ich mich für den Kopfhörer entschieden habe, Bluetooth wird ohne Passwort aufgebaut man benötigt keine extra App die man installieren muss. Nun zum Tragegefühl. Ich habe verhältnismäßig kleine Ohren und schon einige Kopfhörer getestet, die entweder unangenehm gedrückt haben im Gehörgang oder keinen guten Halt hatten und ständig herausgefallen sind. Auch hier bin ich positiv überrascht. Ich spüre die Kopfhörer so gut wie gar nicht. Leicht schräg eingesetzt und dann nach unten drehen, so sitzen sie dann auch fest genug. Jetzt zum Klang. Klang ist Geschmackssache, daher habe ich in der Equalizer Funktion des Smartphones meinen individuellen Klang eingestellt und abgespeichert. Der Bass ist absolut ausreichend, die Höhen übersteuern nicht, auch wenn es mal lauter zur Sache geht. Ich höre von Metal bis RnB eigentlich alles und in jeder Musikrichtung hören sich die Kopfhörer ausgewogen an. Die Bedienung über die touch Einstellung ist intuitiv leider liegt hier mein einziger Kritikpunkt, um die Lautstärke lauter und leiser zu stellen muss man (3x kurz) antippen, dann wird die Lautstärke um eine Stufe erhöht oder verringert. Wenn man hier alle Stufen von ganz leise bis ganz laut durchgedrückt hat, muss man doch einige Klicks durchgeführt. Da ist es einfacher am Handy die Lautstärke über mehrere Stufen zu erhöhen. Wenn eine oder zwei Stufe höher gestellt werden soll sind die 3 Klicks ok. Die Sprachqualität ist gut, das haben mir zumindest meine Gesprächspartner bestätigt. Neben Tragegefühl und Klang ist als drittes die Akkulaufzeit entscheidend. Hier kann ich die Angabe des Herstellers bestätigen. Mein Fazit: absolute Kaufempfehlung.
Liena Miranda –
I’ve been very impressed with these XIAOWTEK wireless earbuds. The sound quality is surprisingly good, with deep bass and clear highs that make music, videos, and calls sound great. The Bluetooth 5.4 connection is stable and pairs instantly with my phone.
One of my favorite features is the long battery life—combined with the charging case it easily lasts up to 50 hours, which is perfect for work, travel, and everyday use. The LED power display on the case is very convenient because it shows the exact battery level for each earbud and the case itself.
They’re also comfortable to wear for long periods and fit securely. Calls come through clearly, and the IPX7 waterproof rating gives peace of mind during rain or workouts.
Overall, these earbuds offer amazing value for the price. Highly recommended!
Ruth Estefany colen matheuis –
Excellent quality and incredible battery
I bought these headphones and they totally exceeded my expectations. The sound is very clear, with good bass and more than enough volume. The Bluetooth connection is fast and stable, I have not had any cuts during use.
The battery is one of its strengths: they really last a long time and the case with LED screen makes it very easy to see the charge level. They are comfortable to wear for long periods and do not fall when exercising. In addition, IPX7 water resistance is a big plus.
For the price they have, the quality is excellent. Totally recommended.
Liena Miranda –
I’ve been using these Bluetooth 5.4 wireless earbuds almost every day for a few weeks and I’m pleasantly surprised — the sound is clean and well-balanced with bass that gives music real depth, and pairing with my phone is quick and stable. The battery life is genuinely impressive: after charging, I was able to go almost a whole workweek without needing the case. The case’s LED power indicator is handy, and calls come through loud and clear even on busy streets. Plus, the IPX7 water-resistance has already come in handy — a light jog and a sudden rain shower didn’t faze them. In short: reliable, solid-sounding earbuds that feel well worth it for daily use.
Angel –
Per questo prezzo non si puo’ davvero chiedere di piu’!
Pro:
– La custodia indica lo stato di carica (1 / 2 / 3 lucette)
– Le cuffie si accendono e spengono automaticamente quando si tolgono e rimettono nella scatola. Sembra un’ovvieta’ ma altre cuffiette rimangono accese una volta riposte nella scatola!
– I comandi touch sono chiari e funzionano bene
– La qualita’ del suono e’ buona, soprattutto per podcast. La musica si sente bene. Non sono cuffiette professionali, ma fanno il loro dovere
– Nelle chiamate di lavoro dicono di sentirmi bene
– Si inseriscono molto bene nelle orecchie e questo contribuisce ad isolare un po’ di piu’ il suono esterno.
Contro:
– Non sono 100% isolanti coi rumori esterni. Il rumore di sottofondo si sente un po’,
– Sono un po’ difficili da maneggiare, molto piccole, e nella scatolina si mettono al contrario di quello che uno penserebbe, un po’ “counterintuitive”,
– Il mio Mac ha avuto qualche problema di accoppiamento con queste cuffiette, ma credo sia stato un problema del Mac. Al riavvio, tutto a posto.
Consigliate!
Kelly cordova –
I really loved these earbuds. The sound is clear, with strong bass and high volume without distortion. They connect quickly to my phone and the Bluetooth connection stays stable, even when I’m moving around.
The battery life is excellent, and I love that the charging case has a digital display so you can easily see the battery level at any time. It’s very practical and has a modern design. They’re also comfortable to wear for long periods and stay in place while walking or doing light exercise.