About us: Shenzhen Wincheer Technology Co., Ltd The rich experience can help customers produce difficult products and make production smoothly. For years we have been reassuring our customers with high quality products & service and a very competitive price. 2. main products: Waterproof Speaker, TWS Bluetooth Speaker, WiFi Intelligent Speaker, Smart Home Speaker, Promotion Gift Speaker, Waterproof headset, TWS headphone, Bluetooth Earphone, Car Speaker etc, as professional R&D production and sales one-stop service manufacturer. 3. Strict Quality Control we have perfect AQL international quality control system with IQC, OQC, IPQC quality team which will strict control all details of product from design to ex-work, also our factory got the ISO9001:2008 international quality management certification and BSCI audit. All certification of CE, RoHS, FCC, KC, BQB, California 65, MSDS, Waterproof certification are available. 4. OEM&ODM Service and Partners Owning the integrate process of R&D, design, development, production, package and delivery, specialized at O.E.M & O.D.M service. We have the honor serviced more than 180 different customers in 6 years, such as: Wal-Mart, Target, Brookstone, HP, Lenovo, CVS, Claire's, Classic, etc.5. Professional International We are constantly working hard to meet the worldwide customers increasing requirements and in order to satisfy the increasing demand of our growing foreign clients, we started up our foreign trade department in 2012. 6. Factory Advantages (1) Take care of saving the money for customers. We will give you the reasonable suggestion to saving 20%+ cost based on your requirement. (2) With the advantages of the integration of audio product and surface print, we are the shareholder of the biggest factory who specialized in all kinds of surface print, such us: molded print, heat transfer print, CMYK print, water transfer print, silk print, spraying, laser engraving etc.(3) With our professional sales & service team, we surely can be your preferred supplier. We can offer FREE consultation service on your other purchasing project in China, and even help you inspect goods ONCE you become our customer.(4) We will make confidentiality agreement with customer and strictly keep the design in secret without permission. We warmly welcome worldwide potential buyers to contact with us!