1. Mainly responsible for earphone project, independently responsible for electroacoustic design and follow-up. 2. Combined with the product's structural and electronic design requirements, designed the overall acoustic scheme of the product. 3. Responsible for the detailed design, specification, proofing and testing of electroacoustic components, such as driver & microphone. 4. Conducted technical communication with software, electronics and structural engineers to complete the connection from design to manufacturing. 5.Product production follow-up, exception handling, problem improvement, responsible for the production line electroacoustic test guidance, provide on-site technical support

1.Familiar with electroacoustic design of headset products, with more than 5 years of experience in electroacoustic design. 2. Have a certain understanding of electron, structure and material knowledge， Familiar with the material characteristics and production process of common electro-acoustic products. 3. Proficient in MicroCap or other equivalent simulation software. 4. Proficient in Soundcheck, AP and other test instruments. 5. Experience in ANC development is preferred; Personal Characteristics Preferred:Good at communication. Be responsible, have a strong sense of team work, obey the project arrangement;Be able to travel at irregular time and complete projects independently;