Shenzhen HZTH Technology Co., Ltd was established in 2015,Located in Shenzhen Guangdong province of China,as one of National High-Tech Enterprise, We always focus on each process in product design , development , production , innovation ,sales , service .We have rich experience and strong team in smart watch , smart bracelet ,tws earbuds headphone ,smart converter , mini wireless speaker and creative gift field, Customers across 25 countries rely on us for innovative products and OEM service,Our products can meet the changing economic and market needs,innovation & customers requirements is our aim . Our factory have high precision automatic SMT workshop, most of products with CE&Rohs certificates etc , Welcome new and regular customers to contact us and create a win-win business relationship.