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Home > All Collections > Custom & OEM Sports Earbuds > RU9 The Most Popular IPX7 Waterproof Sport Bluetooth headset

RU9 The Most Popular IPX7 Waterproof Sport Bluetooth headset

The RU9 combines style, durability, and performance with Bluetooth 5.3 + EDR powered by the CSR8635 chipset. Featuring stable connectivity up to 10 meters and support for HFP, HSP, A2DP, and AVRCP profiles, it's ideal for workouts, travel, and daily use—whatever your lifestyle demands.

Speaker driver

φ11mm/32Ω

MOQ

1000pcs

Lead time

30 days after PP sample

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Description

Parameter:
* Bluetooth V5.3, CSR 8635 chipset or ATS3015 chipset
* Bluetooth profiles supported: HFP, HSP, A2DP, AVRCP
* Operation range: up to 10 meters
* Working time: about 7-9 hours
* Standby time: 230 hours
* Charging time: about 1-2 hours
* Battery capacity: 100mAh
* CVC 6.0 Noise Cancellation technology
* Voice prompt
* Multi-point function, which can connect two mobile phones at the same time
* IOS battery capacity display
* Cumulative sales of over 1 million pieces

Custom Sports Wireless Earbuds

Despite the growing trend of TWS earbuds, our Amazon bestsellers continue to dominate the online marketplace.

Tailored for every athlete: With custom-fit ear tips and adaptable sound profiles, our sports earbuds deliver a personalized listening experience, whether you're looking for powerful bass for intense workouts or a more neutral sound for steady runs.

At the heart of our operations, our skilled engineers and designers are committed to creating top-quality wireless sports earbuds. By using only the finest materials and advanced technologies, we ensure that our products are built for durability and reliability, setting a new standard in audio excellence.

Our Advantages
Distinct Advantage: Unlike mass-market brands such as J** or J****, our custom sports earbuds are engineered for each individual client. We tailor the fit based on unique ear shapes and workout preferences, delivering an unmatched combination of comfort, security, and premium sound quality.
Why We Stand Out: Personalized Design – With a wide range of sizes, styles, and customizable features, our earbuds are designed to meet the specific needs of each customer, ensuring a perfect match and optimal performance—something that off-the-shelf products from competitors can't offer.

Quality materials
Quality-driven design: We use top-tier materials to manufacture our custom sports earbuds, engineered for resilience in even the most demanding environments. Resistant to sweat, water, and the elements, our earbuds maintain superior performance throughout their life cycle.

Advanced technology
Precision Engineering: At our factory, we employ the most advanced manufacturing technologies to produce custom sports earbuds that deliver top-tier sound quality and performance. Featuring cutting-edge audio drivers and noise-canceling capabilities, our earbuds provide an immersive listening experience with crystal-clear audio and exceptional detail.

Customer service
Exceptional Support: We are committed to providing top-tier customer service. Our team of experts is always available to answer questions, resolve issues, and ensure that clients have an optimal experience with their custom sports earbuds.

Competitive Pricing
Cost-Effective Innovation: Our custom sports earbuds combine advanced technology with high-quality materials, yet we are committed to offering them at competitive prices. This approach provides our clients with high value without the premium price tag of other leading brands

Overall, our custom sports earbuds offer a level of personalization, craftsmanship, and performance that outshines leading brands like J** and J*****. Backed by advanced technology, superior materials, and top-tier customer service, we’re certain that our earbuds will meet and surpass the needs of even the most discerning athletes and fitness enthusiasts.

"Tips for Customizing Your Sports Earbuds"
When selecting custom sports earbuds, consider the following key factors to ensure the best fit and performance for your needs:

Design & Activity Type: Choose earbuds designed specifically for your activity. For long-distance runners, a comfortable, secure design is key, while gym-goers may prefer a more stable ear-hook style for enhanced fit and security.
Personalized Sound Quality: One of the main benefits of custom sports earbuds is tailoring sound quality to your specific preferences. Before customizing, determine whether you need more bass for intensity or clearer highs for focus, ensuring optimal audio performance.
Durability: Custom sports earbuds must be tough enough to withstand intense physical activity. Look for sweat-resistant and waterproof materials, designed for easy cleaning and long-lasting durability in any environment.
Safety: When customizing earbuds, consider safety features such as volume control to protect hearing and design elements that ensure awareness of surroundings, especially for outdoor athletes who need to stay alert to traffic and other hazards.
Quality & Customer Service: Select a manufacturer known for both quality and reliable customer service. A reputable supplier will ensure that your earbuds perform at the highest level and provide responsive support should maintenance or repairs be needed.

For the perfect sports wireless earbuds, trust our factory. With our focus on customization, premium quality, and expertise, we are confident we can deliver the ideal solution for your unique needs. Contact us today to learn more!

"Key Differences Between Sports Wireless Earbuds and Regular Earphones"
When choosing the right earbuds for your needs, it's crucial to understand the distinct features that make sports earbuds different from regular earphones. These differences in design, durability, and sound performance play a significant role in determining the best fit for your activity. Here’s a breakdown of the key differences:

Design:
Sports earbuds are engineered for active use, featuring secure ear hooks or customized earbud designs to ensure they stay in place during intense workouts. In contrast, regular earphones are designed for everyday use, often using standard ear cups or open-back designs that provide less stability during physical activity.
Durability:
Built to withstand the rigors of exercise, sports earbuds are constructed with sweat-resistant, waterproof materials, ensuring they remain functional through intense conditions. Regular earphones, however, may not have these protective features, making them more vulnerable to damage during physical activity.
Sound Quality:
Sports earbuds are designed to provide superior sound isolation, delivering clear audio and deep bass, even in noisy environments. This is critical for athletes who rely on focus and motivation during their workout. Regular earphones may let in more ambient noise, potentially affecting sound clarity and overall listening experience.

In Conclusion:
For athletes and fitness enthusiasts, sports wireless earbuds are the superior choice due to their special design, enhanced durability, and superior sound quality. If you're looking to optimize performance during physical activity, sports earbuds are built to meet your unique needs.

Partner with Us for Your Branded Headphones: Our Simple 4-Step OEM Process

Step 1: Share Your Vision

Tell us about your specific needs and branding goals. Whether it s for a unique product line or a special promotional item, we ll discuss everything from desired features and functionalities to your target audience and brand identity.

Step 2: Customization & Sampling

We'll create samples tailored to your brand. This includes:
*Logo Design:Choose from one or two-color logo options with professional silk printing or elegant laser engraving.
*Bluetooth Pairing Name:Customize the name that appears when your headphones connect to Bluetooth devices.
*Earcup Selection:Select the ideal comfort and style with options like breathable memory foam or premium PU leather earpads.

Step 3: Packaging That Reflects Your Brand

Make a lasting first impression with customized packaging. You can choose our reliable neutral packaging or provide your own unique design. We offer a range of options, including cost-effective corrugated color boxes and premium gift boxes, allowing you to select the perfect fit for your brand and budget.

Step 4: Production & Timely Delivery

Once you approve the pre-production (PP) sample, we'll move into efficient mass production. We are committed to delivering your branded headphones on schedule, ensuring a smooth and timely process from confirmation to shipment. Ready to create your branded headphones? Contact us today to discuss your project!

Partner with Us for Your Branded Headphones: Our Simple 4-Step OEM Process

Over 20 Years of OEM/ODM Experience

Great Pricing Guaranteed

We will gladly meet or beat any of our competitor's pricing on similar products.

Free Packaging Design

Our free packaging design services allow you to visualize your brand and outshine your competitors in your market.

Full Project Support

Full Project Support

You focus on your work, and we can handle everything from design to production to shipment.

Certifications

For more than two decades, businesses have relied on us as their supplier for high-quality earphones and headphones, encompassing Bluetooth earbuds, Bluetooth headphones, gaming headphones, sports earbuds, and speakers. Our products are manufactured to meet the demanding standards of EU CE RoHS and American FCC certifications, reflecting our long-standing commitment to quality and compliance.

Equipment and Factory Introduction

Sports earbuds production line

Contact Us

Contact: Jeff Shen

Contact: Jeff Shen

Tel/WeChat : +86-13530817416

Tel/WeChat : +86-13530817416

E-mail : sales@rambotech.com

E-mail : sales@rambotech.com

WhatsApp : +8613530817416

WhatsApp : +8613530817416

Addess : 3A05, #3 Building, 182 Design Park, Bulan Road, Lilang Community, Nanwan Street, Shenzhen, Guangdong, China

Addess : 3A05, #3 Building, 182 Design Park, Bulan Road, Lilang Community, Nanwan Street, Shenzhen, Guangdong, China

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