Shenzhen Hopeful Technology Co., Ltd is a manufacturer of Consumer electronics,such as Smart watches, Earphone&Headphone, USB Flash Drive, Video brochure cards and Power bank with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Retail and Wholesales.We can provide ODM & OEM services.Our manufacturing strictly follows ISO 9001 quality management system standards, equipped with semi-automatic production lines. Certified with CE, RoHS, FCC, ISO, and other certificates issued by the SGS organization, our products are sold to more than 30 countries and regions around the world. Our export percentage is over 90%. They are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!