Shenzhen Langch Electronics Co., Ltd was established in 2017. We've been dedicated to the R&D, and manufacturing for Bluetooth products, Main product line include Bluetooth headphone, Bluetooth earphone, Bluetooth headset, etc.Company covers an area of 1,500 square meters, more than 80 employees, 5 assembly lines. our core advantages are our rich R&D experiences and technology process control and good relationship with our supplier. we can offer customers favorable price-performance ration. till now, we have established long term business collaboration with many brands.We are looking forward to your collaboration in OEM/ODM and site visit.