Tech Support

If you have any technical questions in our products, welcome you to contact us .

Contact Info:

Tel: 86-21-61557635

Mobile: 18616806120

E-mail: support@btstereo.com


Business Support

We would like to cooperate with our partners to build win-to-win relations.

If your company have a strong market development ability, you are welcome to be our golden agents;

If your company is a chip manufacturer, you are welcome to be our suppliers;

If your company need design service in electronics or mobile phone or pad app development, you are welcome to be our customers.

Contact Info: support@btstereo.com