ROSESELSA Brand Introduction

About Us & R&D

Company Overview

Founded in 2012 and headquartered in Chengdu, ROSESELSA is a well-known professional audio brand in China. Guided by the declaration “Due to be different,” the company insists on independent design and professional R&D, operating R&D centers and acoustic laboratories in Chengdu and Shenzhen. It continuously explores cutting-edge acoustic technologies including miniaturized planar drivers, electrostatic technology, push-pull dual dynamic drivers, and bone-conduction low-frequency vibrators. Its main business covers consumer audio products such as TWS earbuds, wired Hi-Fi earphones, over-ear headphones, and noise-canceling headsets. Its sales network spans more than 20 countries and regions including China, the US, Japan, South Korea, Germany, and France, with over 3 million cumulative users worldwide. Its products have received multiple international awards including the Muse Design Award, New York Product Design Award, and London Design Award. The company owns its own factory and a complete supply chain system, with full-chain R&D and manufacturing capabilities from ID design and mold development to mass production. It holds 87 trademarks and 45 patents globally, continuously driving brand growth through technological innovation and acoustic expertise.