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Shenzhen Singsong Technology Co., Ltd.
products: smart watches, wireless chargers, smart sunglasses, bluetooth earphones, other electronic products
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New B57 Smart Watch Bracelet IP67 Waterproof Heart Rate Monitor Blood Pressure Fitness Tracker Watch
Shenzhen Singsong Technology Co., Ltd.
Company Address: China No. 305, Building D, Yunhai Enterprise Headquarters Base, No. 42, Caiyun Road, Jixiang Community, Longcheng Street, Longgang Dist., Shenzhen, Guangdong, China
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