Shenzhen HongYi Technology Co.Ltd. is a professional manufacturer of wireless series products including, Bluetooth earbuds earphones , headphones Bluetooth car charger;wireless phone charger and more latest hot electronic products.brbrWith more than 10 years experience in making OEM>ODM for oversea market/ we have professional designing team serving to promote your brand. Also we have our self-owned SMT machine providing quick and cost effective PCB, and other facilities to cover the whole range of production line in manufacturing varies wireless products. All products are assembled and tested during our own workshop annual output is more than 500;000 sets. br