Business scope: Electronic Product,
Import And Export Of Goods And Technology,
Law,
Audio Technology Development,
Multi Function Caller Id Phone,
Power Adapter,
Design And Sales Of Digital Products,
Earplugs,
Charger,
Earphone,
Production And Sales,
Business scope: Sale,
Audio Technology Development,
Technical Consulting,
Technical Services,
Communication Equipment,
Software Development And Technical Consulting,
Model Design,
Computer Software And Auxiliary Equipment,
Product Design,
Electronic Product,
Business scope: Electronic Product,
Import And Export Of Goods And Technology,
Law,
Electronic Product,
Audio Technology Development,
Plastic Product,
Plastic Product,
Audio Production,
Hardware Products,
Hardware Products,
Led Lighting,
Led Lighting,
Sales And Leasing,
Business scope: On Site Installation And Maintenance And Related Technical Consultation,
Audio Technology Development,
Technology Transfer,
Technical Consulting,
Technical Services,
Technology Promotion,
Electronic Product,
Production,
Sale,
Import And Export Of Goods And Technology,
Computer Hardware And Software,
Test Fixture,
Development Of Computer Network Equipment,
Audio Test Equipment,
Lease,
Meter,
Electronic Component,