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We are creative people

Excellent Bluetooth audio product development

We prioritize quality, efficiency, and innovation, ensuring every project is delivered with precision and care. From concept to launch, we focus on meeting your unique needs while adhering to timelines, delivering excellence every step of the way.


Our products




TWS earphones



OWS earphones



Sleep earplugs



Noise-canceling earplugs

We have earned the trust of over 1,200 brand companies






About us

Dedicated development teams that operate as extensions of your internal teams.

Building Your Vision Online

Our Bluetooth audio products focus on creating cutting-edge devices that combine innovative design and user experience.


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Design and develop over 1,000 audio products for brand merchants.


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Achieve a 98% client satisfaction rate, showcasing innovation


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Our products

We provide audio product design, R&D and manufacturing, specifically tailored to meet the needs of domestic brands and international expansion brands.

Y27 Music Earplugs

Music Earplugs

We understand customers’ needs for earplugs in specific scenarios.

$19.9


Book a Service

Y32 Noise-Cancelling Earplugs

Noise-Cancelling Earplugs

We understand customers’ sensitivity to noise in work and study environments.

$9.9


Book a Service

Y25 Sleep Earplugs

Sleep Earplugs

We understand people’s need for sleep quality during anxiety.

$14.9


Book a Service

Y21 Bluetooth Earphones

Bluetooth Earphones

With 15 years of R&D experience, our quality control and innovation capabilities in Bluetooth earphones are evident to all.

$39.9


Book a Service

“One-on-one communication experience with professional engineers”

Partnering with hlcx has been transformative for our business. They took the time to truly understand our needs and delivered products with craftsmanship that is not only visually stunning but also exceptionally user-friendly. We’ve received overwhelming positive feedback from our customers!

Alex Turner
Owner of UrbanGlow Café
April 25, 2024

FAQ

Frequently asked questions


Contact us for more



What services does your web development studio offer?

We specialize in custom website design and development, e-commerce solutions, CMS integration, website maintenance, and optimization for performance and SEO.



How long does it take to develop a website?

The timeline depends on the complexity of the project. On average, smaller websites take 4–6 weeks, while more complex websites may take 8–12 weeks or longer.



Do you provide e-commerce website development?

Yes, we build fully functional e-commerce websites with features like product listings, secure payment gateways, and inventory management to help you sell online.



Do you offer website maintenance and support?

Yes, we provide ongoing maintenance packages to ensure your website stays updated, secure, and optimized for performance.



Can I make changes to my website after it’s built?

Yes, we can integrate a user-friendly CMS (like WordPress) so you can easily update content, images, and other elements without needing technical expertise.



What happens if I need help after my website goes live?

We offer post-launch support to address any technical issues, updates, or changes you may need after your site is live.