Huizhou Simba Technology CO.,LTD is a professional manufacturer of electronic products, located in huizhou city, guangdong province.Our main products are audio series (headset, bluetooth headset, bluetooth speaker), we have our own design center and SMT workshop, have a complete quality control system, can provide customers with OEM and ODM services Our Product Bluetooth earphone, Household electronics Product Application Office, Home, Travel Our Certificate CE, Rohs, Appearance of the patent Production Equipment Bluetooth tester, Battery tester, AC power supply, Oscilloscope, Microscope, UV illuminometer Production Market United States of America, England, South America, India, Indonesia, Pakistan, dubaiI7S TWS Wireless Stereo Earphones in stock website:http://www.cnsimba.com/