About us



OneCarStereo is a  professional car audio manufacturer and supplier, was established in 2016 and we upgrade our service that started direct-to-customer business in 2021.

We providing high-quality products at competitive prices, great customer service, superior technical support to our customers.


Thank you for your decision to upgrade your car stereo with OneCarStereo products.


Address: 7/F SPA CTR 53-55 Lockhart RD Wan Chai Hong kong

Phone: (852) 51655304

Email: support@onecarstereo.com


"Both quality products and services."

1. Recommend suitable products based on the customer, without over-promotion.
2. Provide professional after-sales service, after-sales, you can contact us directly through Whatsapp or email.
3. A large number of installation cases can provide customers with professional advice and debugging.