







🎧 Elevate your workout soundtrack with power, precision, and waterproof confidence!
These wireless earbuds combine an impressive 75-hour total battery life with advanced Bluetooth 5.4 technology for a stable, long-range connection. Designed for active lifestyles, they feature IP7 waterproofing and ergonomic ear hooks for a secure fit during intense workouts. Touch controls and auto pairing enhance convenience, while 14.2mm drivers and ENC microphones deliver rich sound and crystal-clear calls, making them the perfect companion for sport, gym, and daily use.







| ASIN | B0CHYB5XCG |
| Age Range (Description) | Adult |
| Audio Driver Size | 14.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery Life | 75 Hours |
| Best Sellers Rank | #466 in Electronics ( See Top 100 in Electronics ) #64 in Earbud & In-Ear Headphones |
| Bluetooth Range | 14.63 Meters |
| Bluetooth Version | 5.4 |
| Cable Feature | Without Cable |
| Charging Time | 15 Hours |
| Compatible Devices | Bluetooth-enabled devices |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | touch control |
| Customer Package Type | Box or Rigid Container |
| Customer Reviews | 4.3 4.3 out of 5 stars (19,736) |
| Date First Available | September 13, 2023 |
| Earpiece Shape | Hook |
| Hardware Interface | Bluetooth |
| Included Components | 2x Wireless Earbuds (L/R), 1x Type-C Charging Cable, 1x Charging Case, 3x Eartips (S/M/L), 1x User Manual |
| Input Device Interface | Bluetooth |
| Item Weight | 0.141 ounces |
| Item model number | BX27 |
| Manufacturer | Ltinist |
| Material | Plastic |
| Model Name | BX27 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Package Dimensions | 4.29 x 3.46 x 1.54 inches |
| Recommended Uses For Product | Exercising, Running |
| Series Number | 27 |
| Special Feature | 75H Battery Life Fast USB-C Charging 3D Deep Bass ENC Noise Cancelling Mics Ergonomic Sports Designg Bluetooth 5.4 and Easy Pairing Touch Control and IP7 Waterproof |
| Specific Uses For Product | Sport |
| Style | Sporty |
| Supports Bluetooth Technology | Yes |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Communication Technology | Bluetooth |
D**S
Great Earbuds, Even Better Service
I purchased these wireless earbuds primarily for listening to audio books, and I have been exceptionally happy with their performance and comfort. Performance and Fit From a product standpoint, these earbuds deliver on all the key areas. The sound quality is good, offering clear and crisp audio perfect for narratives and general listening. The fit is a major plus—they stay securely on my ears through movement, which is essential for daily use. Best of all, the long battery life has been truly impressive, lasting for hours of listening without needing a recharge. The Customer Service Factor In October 2025, about two months after purchase, I noticed a glitch: parts of the LCD display on the charging case stopped working. While this was frustrating, the resolution process completely changed my view. I contacted the seller, and their response was immediate and professional. They shipped a replacement unit within days. This level of attention and speed is what great customer service looks like. Final Verdict Even with the minor display issue I experienced, the quality of the product—especially the fit, sound, and battery life—makes these earbuds easy to recommend. The excellent, responsive service provided by the seller, however, elevates this product to a highly recommended status. I strongly recommend both the earbuds and the seller for their fantastic customer support.
T**M
“Comfortable Wireless Earbuds with Clear Sound
I’ve been using these wireless earbuds for everyday use, including listening to music and taking phone calls, and they’ve worked well for my needs. They paired easily with my device and connected quickly. The sound quality is clear, and they’re comfortable to wear for extended periods. They fit securely in my ears without feeling too tight, which makes them easy to use throughout the day. The battery life has been reliable so far, and I like how convenient the charging case is for keeping them powered when I’m on the go. Call quality has been good, with voices coming through clearly. Overall, these are a solid pair of wireless earbuds that are easy to use and comfortable. They’re a good option for anyone looking for simple, everyday wireless earbuds.
D**R
Best budget sport earbuds available, loud and has good bass
Sound is really good. Loudness is 8.5 out of ten. Bass is better than any other earbuds I’ve had. Stay in ears well, and last 4-5 hours continuous play at highest volume. Case is a bit big, but all in all these are some of the better earbuds I’ve owned. I have bought several earbuds and just tossed em in a drawer as they were either too low in volume, or just bad quality. I replaced JBL earbuds that were $80. These have better sounds, louder, and more bass. The red ones are eye catching and I find the appearance to be good. Great for activities that require lots of movement like running and working out. They are water proof to some extent but failed when I took them in a steam sauna. Stopped working but once they dried they worked again, however now they don’t work well for taking calls, people say they can barely hear me when I use them on calls. But they still work great as headphones. Touch controls are kinda hard to use and always get activated when I do t want them to, like touching the headphones to readjust. Minor inconvenience, otherwise they are great headphones and I am picky and have owned 10 different types and these are among the best I’ve used. Sound quality is comparable to beats earbuds at less than half the cost.
B**J
These are cute and comfortable!!
Great purchase for the price. I bought these not having owned any other pair before. I had no idea which ones to buy and didn’t want to spend a hundred dollars on name brands if I didn’t know if I would even use them that much. I have very small ears and needed something to go around my ear and not irritate them. These do a great job and the sound is very clear. Battery life holds strong. I have used them all week for a total of about 10 hrs and haven’t had to charge them. Phone calls are clear and easy to use. They connect easily to WiFi and you can walk around the room without holding your phone. Love these! As with other reviews I read about these the only bad thing I would have to mention is the lid of the holder. Not that it is a huge problem but the lid does want to shut back down. It is just very light weight and snaps back shut. But that really doesn’t bother me. Hope this helps. I’m satisfied with them!
T**I
Very nice sounds
Awesome buds . very cost effective vs the big names . Sound so far is just fine for what I listen to . Get yourself a pair . Battery life very good.
S**P
Excellent sound quality, secure fit, but noise cancel not good and mic too sensitive for calls
First the good news: Great sound. Deep bass. Very impressed especially at this low price. Without great sound, why use them? Also: secure fit and the hooks are comfortable and give me confidence the buds won't fall out which does happen with nearly any other ones I've owned. (These are the first ones I've had that are separate buds with hooks. I owned many that had had hooks and Bluetooth but were connected to each other with a cord and that helped prevent losing one that"jumped" out of my ear; especially inconvenient on an airline.) Sadly there are problems. The manual is very limited on how to access features such as turning on and off noise cancellation. In fact I'm not even sure it really has this feature. Also, the microphones are too good. On phone calls, they pick up conversations twenty feet (6 m) away which is very distracting to the person on the other end of a phone call. For just listening to audio and wanting stable fit, these are easily five stars. Even at ten dollars more they're worth it. However I want noise cancellation such as for flying and where there's A/C humming, and I'm dissatisfied.
M**S
Mycket bra utförande. Enkelt att komma åt knapparna. Bra ljud.
L**S
Good quality sound. Nice finish, good connectivity. Great Bluetooth.
I**S
The sound quality of the earphones is clear. They stay on my ears when I'm jogging and exercising and I have not had any issues with them. They connect quickly & no one has told me that they can't hear me. I've dropped them a few times (in water too) and I've never had a problem with them working after, so they're pretty durable. They're very comfortable and sometimes I even forget that they're in my ears. The colour makes them inconspicuous, which is nice and rhe controls are easy to use. The charge lasts for ages so I'd definitely recommend this product.
P**E
Ich habe jetzt drei von diesen. Absolut perfekt für meine Ohren. Anständiger Bass - prima zum Laufen geeignet. Auch beim Rasen mähen hab ich die immer an ...
J**P
Primeramente debo decir, que su calidad de sonido la encuentro realmente excelente. Considerándome al respecto, un audiófilo muy exigente poseedor de bastantes auriculares de gama premium. Felicito a su fabricante por tan óptima consecución técnica. No obstante debo señalar, que ninguno los cabezales de silicona que llevan de serie los dispositivos me ha servido. Sea por las pequeñas molestias que me ocasionaban por venirme algo cortos de anchura y longitud, lo cual producía que me apretase un poco la estructura de dichos dispositivos sobre la oreja al procurar mantener tales cabezales introducidos hasta el final del interior del oido donde quedasen bien anclados, como, porque se me aflojaban en poco tiempo de toda posición de anclaje medianamente conseguida inicialmente. Para solucionarlo he recurrido a la utilización de cabezales de espuma viscoelástica comprados a parte. Una vez adquiridos, los que utilizo con estos auriculares son, unos de 13'7mm. de diámetro en la parte trasera de su estructura y, de 4'5mm. de diámetro en su orificio trasero para la introducción de los mismos en el saliente acustico del auricular. Tales cabezales los he comprado aquí en Amazon. Son los correspondientes al siguiente código: ASIN: B07RXN1HGG Dicho cambio de cabezales lo realicé a fin de obtener todo lo siguiente: 1- Mayor aislamiento del ruido externo (lo cual he conseguido), por brindarme estos mayor hermeticidad sonora una vez anclados de forma total al fondo del oido. / 2- Un cómodo e inamobible anclaje dentro de la oreja (sin causarme molestia alguna), obteniendo: que el cabezal no se me moviese una vez lo tenía bien encallado dentro de la misma en su parte final. Lo cual ya no me ocasionaba, tener las inicialmente citadas molestias de apretado en el posicionamiento de los dispositivos sobre el exterior de la oreja. Ello lo ha posibilitado, el que la estructura de los citados cabezales de espuma viscoelástica sea más ancha y muchísimo más gruesa, que la de los cabezales de silicona que traen de serie estos auriculares. Ademas de ser dicha espuma, altamente blanda y maleable. / 3- Un gran mejoramiento del sonido emitido por los dispositivos, que, si de base con los cabezales de silicona que proporciona el fabricante ya era de muy buena calidad, con la utilización de los de espuma viscoelástica que cito todavia me lo ha resultado más. Debo indicar a su vez, que el haber incorporado por mi parte los referidos cabezales de espuma viscoelástica en los auriculares en cuestión, me condiciona, por ser de un tamaño mayor a los de silicona que vienen de serie con los dispositivos, a tener que sacarlos de los mismos en el momento de introducir estos en la cajita de carga. Por lo que, en el periodo de carga, los mantengo un breve espacio de tiempo en un bolsillo si esta la realizo fuera de casa, o, si la efectuo en casa, los dejo sobre una superficie junto a dicha cajita o, encima de la misma una vez tapada. Lo cual no lo considero una molestia (ya que los quito y los pongo con suma facilidad), pues aún así, los prefiero mil veces a razón de cuanto he citado de favorable, a todos los típicos de silicona. Como conclusión al respecto decir, que su extraordinaria calidad sonido me gusta tantísimo, a la vez que la larga duración de sus baterías y el elegante diseño de su estructura, que volvería a comprarlos sin vacilación una y mil veces. Únicamente que, en mi caso, siempre les cambiaría sistemáticamente a razón de lo referido, los cabezales de silicona que vienen con ellos de fábrica por, los citados de espuma viscoelástica. Debo añadir, que no comprendo en modo alguno, que, en la actualidad, existiendo los cabezales de espuma viscoelástica desde hace ya tiempo, los cuales no son económicamente costosos de fabricar, y proporcionando las destacadas ventajas que he señalado, frente a las desventajas que ofrecen los cabezales clásicos de silicona, que estos últimos se sigan incorporando sistemáticamente de serie a casi la totalidad de los diferentes tipos de auriculares intraurales que se lanzan al mercado, cuando a razón de dotar de una mejor calidad de sonido a cuantos se comercializan del tipo intraural, tales incorporaciones de serie en ellos deberían venir radicalmente a la inversa. Y una última cuestión: yo, para ajustar totalmente dichos cabezales de espuma al fondo del interior del oido, los introduzco en él (estando ya montados en el aparato auricular) antes de colocar los ganchos de los dispositivos detrás de las orejas, así los puedo ir moviendo libremente en tal lugar de forma oscilatoria realizando a su vez presión, hasta notar que se me han anclado totalmente en él, manteniendo un ajuste que cause la mayor hermeticidad posible, a la vez que note, que tal como los deje estacionados no me producirán ni la más mínima incomodidad en la zona de anclaje, y así se mantendrá a lo largo de cada sesión de escucha. Para luego, después de colocarme sus ganchos tras las orejas como segundo paso, reajustarlos al fondo del oido, hasta que noto de nuevo que lo están ciertamente del todo. Ello lo efectuo así, porque tras el primer ajuste realizado siempre se mueven un poquito de lugar donde los he anclado, al efectuar la acción de colocar los ganchos tras las orejas. Espero que esta reseña te haya sido de utilidad y deseo que los disfrutes mucho en caso de comprarlos. Yo, habiéndoles incorporado las citadas almohadillas viscoelásticas, los disfruto enormemente. Y es que, con ellas puestas, me resultan realmente extraordinarios.
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