Shenzhen Wisdom-Tech Co., Limited, is a professional manufacturer which is engaged in research, development production, sale and customer service of power bank & chargers for many years.Established in 2015, our factory line cover an area about 2000 square meter, with a total of 100 staff now.Customers can enjoy a deep customization service from Wisdom-Tech due to we have a strong R&D team and sales service team. As a prospect or customer , we sincerely welcome to visit our company and cooperate with us !