Unmatched Battery Life Meets Superior Sound
Power through your day with wireless earphones designed for long-lasting performance and pure audio enjoyment. These high-quality Bluetooth earphones offer an incredible 77-hour battery life, so you can enjoy your music, podcasts, and calls without constantly reaching for the charger. Whether you’re working out, commuting, or just unwinding, these ear hook-style earbuds deliver comfort, clarity, and convenience—no compromises.
Equipped with advanced AHD and AAC audio decoding, these headphones provide clear, detailed, and dynamic sound. You’ll hear every beat, note, and word with high fidelity, while the ergonomic design ensures a secure and comfortable fit that stays in place—even during high-intensity activities. With Bluetooth connectivity and intuitive controls, managing your playlist and taking calls is effortless and seamless.
Engineered for Everyday Use
Thanks to IPX5 water resistance, these earphones are tough enough to withstand sweat and splashes—perfect for sports, workouts, and unpredictable weather. Whether you’re at the gym or on the go, you’ll stay focused on your goals without worrying about damage from moisture or movement.
- 77-hour battery life: Ultra-long use time with fewer recharges
- AHD & AAC support: High-quality sound with rich bass and crisp highs
- Comfortable ear hook design: Secure fit for all-day wear and intense activities
- Bluetooth wireless connection: Easy pairing with phones, tablets, and more
- IPX5 waterproof rating: Resistant to sweat and light rain for active lifestyles
- Simple sticker user guide: Quick-start usage instructions included
When and Where to Use
These earphones are ideal for extended listening, workouts, commuting, traveling, or working from home. Their impressive battery life makes them especially great for long shifts, travel days, or weekend getaways where charging opportunities are limited.
Stay Powered, Stay Motivated
These Bluetooth earphones offer the freedom and reliability you need for your non-stop lifestyle. With excellent sound quality, waterproof protection, and ultra-long battery life, they’re built to keep up with you—wherever life takes you.
Get yours today and enjoy high-performance sound without limits.
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 |
*This doesn’t include our 2-5 day processing time.
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://helvon.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.
