Huizhou Youterui Technology Co., Ltd. is a subsidiary of Huizhou Youju Lithium Energy Technology Co., LTD., and its business scope is the same as that of Huizhou Youju Lithium Energy Technology Co., LTD. Youju Lithium Energy Technology Co., Ltd. is a company dedicated to the research and development, design, and manufacturing of lithium polymer batteries, mobile power sources, and backup power sources. As a battery supplier integrating sales, our company's products are currently widely used in e-cigarettes, Bluetooth headphones, hearing AIDS, smart speakers, Fields such as smart wearable devices, adult products, medical equipment, smart home devices, beauty instruments, smart terminal devices for banks, POS machines, military products, unmanned aerial vehicles and model aircraft, and portable digital products. Youju Lithium Energy Technology Co., Ltd. strictly manufactures in accordance with the ISO9001 international quality standard. All products have passed international certifications such as CE and UL. Our customers are distributed in many countries and regions around the world. Product series: Cylindrical fast charging high-rate series, square digital series, ultra-thin irregular series, fast charging high-voltage series, high and low temperature series, etc. The company has been deeply engaged in different industries and invested in research and development innovation, enabling its products to be at the forefront of the international market. Such as the core competitiveness of TWS earphones, such as small battery size, high capacity, super fast charging performance, and redefined shape. The company possesses core technologies, independent intellectual property rights, and a number of domestic and international patent technologies. The company has a senior technical management team in this industry and the terminal industry. Production adopts self-developed automated production equipment that is in line with national conditions. Particular attention is paid to the safety performance of the products, with a pursuit of better overall cost performance, and efforts are made to meet and exceed customer expectations. Scientific and effective means are used to manage and continuously improve every link of the product, including design, manufacturing, quality and service.