Shenzhen Smart Concept Electronics Co., Ltd.We are the most professional high-tech enterprise in China. Professional factory for smartphone accessories, specialized in mobile power bank(power charger), Bluetooth Speaker, Bluetooth Smart Watch, Smart Bracelet. We design and produce the creative products with our own R&D team, Engineering team and manufacturing team by our own toolings and manufacturing facilities. About our factory and office in China.100 workers, 7 work product line in our factory. 10 years experience, 3 years' vendor of Wal-mart,2 years' Vendor of Disney.IEC,ISO, CE & ROHS certificated, one hour reach Shen Zhen port, this is how we keep superior quality and competitive offers for global valued customers.Hope to find a way to work with you. Waiting for your contact to discuss the possible deal. Thanks