Baikai is an experienced factory specialized in designing, sampling and manufacturing Bluetooth product, including but not limited to Bluetooth watch, Bluetooth eyeglass, Bluetooth speaker and Bluetooth headphone. Baikai has his own designers and R&D team to present innovation as well as newest trend. Baikai established in 2002, with more than 10 years experience in word-class product development, quality control and customer service. Baikai aims to do best in serving customer demand ...