
ESUNNY Electronic Technology Co., based in the fields of electronics and acoustics, focuses on the research and development, and production of Bluetooth headsets, facing the global customer market, and undertakes OEM/ODM. Leveraging years of industry experience and strong manufacturing partnerships, we provide complete audio solutions covering wired earphones, TWS earbuds, neckband, and Bheadphones. From product development to mass production, we help brands bring quality audio products to market efficiently and competitively..

Deeply rooted in the acoustic and wireless audio industry with proven technical strength.
400+ employees and 27 production lines ensure controllable quality and reliable lead time.
40+ engineers continuously developing private-mold products and core audio technologies.
A 50+ QC team and full in-house lab testing secure consistent product performance.
One-stop customization from design, engineering, acoustics to packaging.
Products exported to 30+ countries and recognized by international partners.