Shenzhen City Teng Yu Industrial Co., Ltd. was established in2016, We are a high-techenterprises focus on Bluetooth speaker productsdesign,research, development, production and sales.OurCompanies adhering to the"professional, honest,trustworthy" business philosophy, dedicated to the field ofBluetooth speaker, to provide first-class products andservices.We have many years of experience with the accumulation ofour professional and continuousinnovation, our integrity andquality services, has been the industry's customers unanimouslyaffirmed and praised, For the enterprise to win the goodwill ofexcellence.