Our manufactory with five years' experience in the electronic field, we mainly deal with mini speaker, mix coffee cup and super bluetooth.Most of our products can reach of CE or RHOS standard, and we also have our own patent. so you can be sure of the superior quality. We have 12 professional engineers R&D department , more than 200 skiful workers, professional QC Department to finish the good quality control system, insist on self-innovation and reciprocity through cooperation, Absorb and grasp advanced technology with the capacity of 150000 sets per month.