SMART TEAM HOLDINGS LIMITED was founded in 2010, which is a company committed in designing, R & D, manufacturing and selling varieties of portable power banks both for domestic and abroad market. Series of new-design products with multifunction have been produced here, including power banks, Solar power banks, Backup power bank case for iphone etc.Our company has set up professional production bases in Shenzhen, with the floorage of 3500 square meters. Now we have more than 50 e... View detail