Shenzhen iSTYLE Technology Co., Ltd is professional power bank manufacturer with reliable ability of design, production and sale. Our company has been focusing on power bank product since 2012. We're supported by professional production management system and advanced international equipments. So we always promise the stable quality and scheduled leadtime. Our main products: regular power bank, solar power bank, multi-function car jump starter power bank, fast charging Type-C power bank. We provide different kinds of printing services to build your brand. All of our main products are with CE, RoHS, FCC compliance and 1 year warranty. We attend worldwide professional electronics fairs and our OEM/ODM products are popular in EU, US market. Also Welcome the clients from new market to join us !