Shenzhen Sinovoice Digital Technology manufactures USB net phone,USB speaker,USB headphone,and USB audio controller exclusively for export to international market.

Using chipsets from Taiwan, our R&D engineers develop all-original designs. Working with partners in Korea, Japan and the US, Shenzhen Sinovoice Digital Technology releases two to three new models every month. Package design and logo printing services are also available.

Shenzhen Sinovoice Digital Technology uses machines from Korea. As an authorized agent of Taiwan chipset provider in mainland China, we benefit from high-quality chipsets at a low price.