Shenzhen Gladsi Technology Co., Ltd as a comprehensive manufacturing and trading company. We have been in the electronics industry for many years and are specialized in producing all kinds of bluetooth headphone, gaming headset, gaming optical mouse, bluetooth speaker, personal air cooler and etc. Since the company established, our products are exported to China, Southeast Asia, Europe, the United States and more than 20 countries and regions, thanks to our superior quality of products, excellent after-sale service and sincere cooperation. Therefore, we won many high praises from domestic and foreign customers. We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.