Kingpower Technology Co., Ltd. specialized in developing and manufacturing Mobile phone data cables,chargers and earphones. Established in 2000, Our factory located in Shenzhen , there with more than 1000 square meters, with more than 100 workers,current productioncapacity up to 500.000PCS every month. We have our R&D team, according to your request and spec. to design the right products easily.We have serious test course from materials to finished products,all the materials are certified by RoHS. All products tested by advanced equipments and machine. Our main products are: mobile phone data cables , MP3 player earphone, CD player earphone, radio earphone, phone handsfree headsets, computer multimedia headphone, airline earphone, microphone, MP3 mini speaker, etc. There are many types of earphone, widely used in airline, communication, household appliance, education, entertainment, and mobile phone data cable and the travel chargers.They are very popular in Euro, America and Southeast Asia with the beautiful design and excellent stereo sound. We believe we can have a stable and long-term cooperation. Welcome you, thanks.