MarsCurve Technology (Shenzhen) Co., Ltd stands out as a leading option for TWS audio products with a strong background in audio R&D and a committed team of skilled designers and engineers. 300,000 pieces can be produced monthly due to our cutting-edge intelligent plant in Dongguan, which occupies more than 4,000 square meters. A factory certified by BSCI, ISO9001, and ISO14001 ensures that the products it produces are of excellent quality and satisfy consumer standards. We are dedicated to providing unparalleled excellence and innovation in the audio business, with an emphasis on earphones services, backed by advanced R&D and testing tools, effective logistics, and skilled factory management.