Shenzhen Sandho Electronic Co., Ltd. is a company that focuses on audio products and dedicates to providing high-level, humanistic and fashionable Bluetooth speakers, Retro speakers, Waterproof speakers to consumers. Established in 2013, SADHO is our own brand for Bluetooth speakers. With strong R&D team and overall marketing strategy, we have been providing the good quality products and excellent services to end-users for six years. We will keep progressing and lead the innovative combination of high-tech and humanization in this field.