Experience Open-Ear Freedom and Superior Sound
Unleash a new level of comfort and audio clarity with these Open-Ear Wireless Sports Earbuds. Designed to keep your ear canals dry and breathable, these innovative earbuds rest gently on your ears, providing an unmatched listening experience while maintaining full awareness of your surroundings. Whether you’re hitting the gym, going for a run, or simply enjoying a day out, these earbuds offer a safe and comfortable way to stay connected to your music and your environment.
Ultimate Comfort and Stability
Say goodbye to discomfort and hello to stability with the unique adjustable biaxial design of these earbuds. The 50° stepless adjustable angle perfectly matches the curvature of your ear, ensuring a secure fit that stays put during even the most intense workouts. Customize the tightness based on your exercise intensity or ear size, and enjoy a truly personalized fit that doesn’t compromise on comfort.
Crystal-Clear Audio and Immersive Sound
Get ready to be amazed by the sound quality. Equipped with a 14.2 mm custom dynamic loudspeaker and a cutting-edge LISO 2.0 algorithm, these earbuds deliver every detail across the full frequency range. The custom BassDirect™ bass cavity enhances low frequencies, providing a powerful, distortion-free bass that’s perfect for any music genre. Plus, the OpenRock app offers a theater-like spatial sound experience, immersing you in your favorite tracks and movies.
Built for Active Lifestyles
These earbuds are designed to keep up with your active lifestyle. With IPX5 waterproofing, they easily withstand sweat, rain, and intense workouts. The advanced Bluetooth 5.3 technology ensures a stable connection, allowing you to seamlessly switch between two devices. Plus, with 48 hours of total playtime and a quick 5-minute charge for 1 hour of use, these earbuds are always ready when you are.
Stay Connected with Clear Calls
Stay in touch with crystal-clear calls, even in noisy environments. The four-microphone AI noise cancellation system ensures your voice comes through loud and clear, no matter where you are. Whether you’re on a call or listening to music, these earbuds provide an uninterrupted, high-quality experience.
Why Choose These Open-Ear Wireless Sports Earbuds?
- Open-ear design keeps your ears dry, breathable, and aware of your surroundings.
- Adjustable fit for maximum comfort and stability during any activity.
- High-fidelity sound with deep bass and immersive audio experience.
- 48-hour total playtime with fast charging capability.
- IPX5 waterproof and sweat-resistant for all-weather use.
- Advanced Bluetooth 5.3 for stable, dual-device connectivity.
- Crystal-clear calls with AI noise cancellation technology.
Order Now
Enhance your workouts and daily routines with these cutting-edge open-ear wireless sports earbuds. Enjoy your favorite music with superior sound quality, stay aware of your surroundings, and experience all-day comfort. Don’t miss out—upgrade your audio experience today!
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of Marvelion (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of https://estrellica.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
These earbuds are a dream come true! The open-ear design is perfect for my morning runs. I can enjoy my music and still be aware of my surroundings. 👍
I've been on the hunt for the perfect pair of wireless earbuds that can up with my active lifestyle and I think I've finally found them! These open-ear sports earbuds are truly a marvel. The adjustable fit ensures they stay securely in place during even the most intense workouts, which is a game-ch for me. Furthermore, their IPX5 waterproof rating means sweat or rain isn't an issue anymore - more worrying about damaging my buds while running in unpredictable weather. But what really sets these apart is their sound quality: high-fidelity audio with deep bass that makes every song feel like an immersive experience, without completely blocking out important ambient sounds - safety first after all! And let's not forget about their impressive 48-hour total playtime; it's so liberating to not have to constantly worry about charging them.
No more worrying about the rain ruining my beats, thanks to these IPX5 waterproof earbuds! They've got an impressive 48-hour playtime too.
ok
I'm loving the high-fidelity sound on these babies deep bass and all. Plus, they're super comfortable and adjustable to fit perfectly!
The Bluetooth 5.3 connectivity is top-notch - no more annoying disconnections while working out or during calls 🙌.
Finally found wireless earbuds that don't compromise on call quality - crystal-clear with noise cancellation technology!
Impressive
Bought them for their 48-hour playtime but was pleasantly surprised by how quickly they charge too 😊.
i love how breathable these earbuds are, no sweaty ears after workouts anymore 💪🏼💦.
recommend
the dual-device connectivity feature is such a lifesaver when switching between devices seamlessly 🔀.
as someone who's always on the move, i appreciate that these earbuds are both sweat-resistant and weatherproof ☔️☀️ .
An immersive audio experience like never before! These buds deliver excellent sound quality without blocking out essential ambient noises – safety first!
As an avid runner and music enthusiast, finding good-quality wireless sport earbuds is essential for me. These ones hit all the right notes (pun intended)! The open-ear design allows me to be aware of my surroundings while enjoying crisp tunes – giving peace of mind when I'm out and about. They are comfortably adjustable, ensuring a secure fit during any activity. The sound quality is exceptional with deep bass that adds an extra oomph to my workout playlist. But the feature that truly stands out is their 48-hour playtime on a single charge – it's just phenomenal! Additionally, they're waterproof and sweat-resistant which makes them perfect for all-weather use. Lastly, the Bluetooth 5.3 provides stable connectivity even when paired with two devices simultaneously - no more annoying disconnections in the middle of a run or call!
these buds offer an immersive audio experience that makes every song feel like a live concert in your ears 🎤👂 .
Durable
The AI noise cancellation technology on calls is impressive. It's like having a personal sound booth wherever you go!
I can't get enough of the deep bass from these wireless sports earbuds, it takes my workout playlists to another level 💃💥 .
These wireless sports earbuds have exceeded all my expectations! Their open-ear design keeps my ears dry and breathable, making long hours of use extremely comfortable. As someone who enjoys outdoor activities regardless of weather conditions, finding a pair of earbuds that are both waterproof and sweat-resistant has been a godsend. They also offer dual-device connectivity via advanced Bluetooth 5.3 technology ensuring stable connection whether I'm switching between devices or moving around extensively. What surprised me was how clear calls were thanks to AI noise cancellation technology – it’s like being in your own private booth wherever you go! Plus, the fast charging capability coupled with its massive 48-hour playtime means I’m never left without music on long trips or busy days.
These IPX5 waterproof and sweat-resistant earbuds are perfect for all-weather use - rain or shine, music never stops 🌦️🌞 .
i’m amazed by the stable Bluetooth 5.3 connectivity; no more interruptions while streaming podcasts on my morning walks 🚶♂️📻.
the open-ear design keeps me aware of what's happening around me while enjoying crisp sounds – safety & entertainment combined 👏.
satisfactory