W4 Translation Earbuds,for Global Business & Relationships,Bone-Voiceprint Sensor for Clear Voice in Noise, AI Auto-Correction,Protected Privacy with GDPR,Instant Setup via iOS/Android APP

I’ve been using the Timekettle W4 Translator Earbuds for about a month, and they’ve been super helpful in daily life and travel. The setup was easy, and the translation works really well most of the time — fast, smooth, and accurate. The first time I tried them was during a live summit, and I was honestly amazed. They handled fast speech with no problem and translated in real time — very impressive! During my travels (in airports, museums, and conferences), they worked great in quiet places. But in noisy or echoey environments, translation sometimes got mixed up or didn’t catch everything. The offline mode also needs improvement — even with the Russian-English pack, it wasn’t always reliable. They’re comfortable overall, but a bit large for my ears, so I can’t wear them for hours. Still, the W4 feels like a big upgrade from older versions — quick, accurate, and fun to use. Perfect for travelers or anyone who wants to communicate across languages.

I recently picked up the new W4 earbuds with the updated Babel AI, and they completely transformed my travel experience in Colombia. We had a personal driver who spoke very little English, and my Spanish is just as limited. We could get by with basic phrases, but it always felt like there was a wall between us. Handing a phone back and forth for translations worked in a pinch, but it wasn’t personal — and it kept our conversations short and surface-level. The moment we switched to Simu mode on the W4 earbuds, everything changed. Suddenly, we could talk naturally without breaking eye contact or passing a device around. I watched his personality come alive — we shared stories, laughed, and connected on a much deeper level. It turned a simple driver-passenger interaction into a genuine friendship. Yes, there’s a slight delay and the translation isn’t 100% perfect every time, but the accuracy is impressive, especially with Colombian dialects and local slang. Even he was surprised at how accurate. For one-on-one conversations, these earbuds are simply outstanding. They don’t just translate words — they open doors to real human connection. Highly recommend for travelers, expats, or anyone who wants to go beyond “hello” and “thank you” in another language. *Update - I got the chance to test the noise isolation tech these at a later date in a noisy outdoor cafe (other people talking and music). Unlike other translators on the market, the new Bone-Voiceprint sensors work surprisingly well. Despite the external noises, the earbuds did not turn start translation until you actually speak, blocking out unwanted noise and speech. This is huge as my previous earbuds would start translating even when I didn't say a word. This dual pickup between the bone conduction and noise canceling mic is a game-changer. In addition, the context-aware AI with Babel 2.0 also cleans up what you actually said vs what you meant to say so if you fumble your words, it does a decent job of auto-correcting. I'd buy these again in a heartbeat.

Great translator earbuds with clear sound and accurate translation I’m very happy with the Timekettle W4 earbuds. They translate very well, with only a 2–3 second delay, which is completely fine for real conversations. The translation accuracy is impressive, and it makes communication much easier. The only issue I found is that the small plastic hook that holds the earbud can break easily, and the extra hook that comes in the box is not very strong either. I hope the developers improve this part in future versions. Overall, the earbuds work perfectly and I’m very satisfied with their performance. Definitely recommend!

If you are looking for a top tier multi functional translation device these earbuds are a must have. They function as regular Bluetooth earbuds and also translates a variety of languages. I must say they are comfy in the ears at first I thought they would fall out but they didn’t they stayed in surprisingly secure. Easy to set up and start your bilingual conversation in seconds. Give one ear bud to the person you’re talking to and you wear the other one select your languages and the translation begins once someone starts talking. It makes conversation easy, seamless and very natural. I travel abroad often I can’t Imagine what I would do without these. While I am trying to learn Spanish it’s a long process and these help immensely. I use them at work also with customers and co-workers it makes a world of difference being able to bridge the language gap so easily. Does it get everything right all of the time probably not nothing is perfect but with a very high accuracy rate and constant updates this is pretty close. I was also able to finally watch this documentary in Spanish and understand it completely with the listen and play feature whatever audio your phone or TV is playing will be picked up and translated into your desired language. Definitely a game changer. If anybody is on the fence and you're undecided take the plunge you’ll be happy you did. These will be with me every time I travel or I just want to listen to some music or a podcast or watch something in another language. These truly are an all in one device.

Buena calidad y ayuda en el cuidado del dispositivo.

It has the best translation but very uncomfortable to wear, plus noise cancellation is poor.

Son malísimos, no funcionan, traducen mal y tienen mal sonido, no los compren, no gasten su dinero