Shenzhen Sonice Electronics CO.,LTD is a specialized manufacturer of Bluetooth headset, Car mp3 player. Have been engaged into digital lines since 2004,We've invested a lot from R&D to mass production and gotten quite good achievements. Through many years of efforts, we have gained much experience in the cost,quality control and after-sale service, which made us get the opportunities to cooperate with many IT distributors, wholesalers, brokers, promotion and gift importers for long term and our clients spread all over the world now. We employ more than 100 highly qualified staff and have set up a R&D department consisting of energetic engineers. For quality guarantee, we have strict principles and management. Our QC Department has implemented ISO compliant quality management system.All materials and components must pass IQC inspection, small batch quality testing and control, IPQC, on-line QC of finished products, in-depot QC and out-depot QC and QA before shipment. Quality reli