POWERADD - Power Your Devices, Color Your Life. POWERADD, established in 2010, as a leading electronic manufacturer, is dedicated to the most up-to-date electronic products and 3C accessories. We create accessibility, convenience and reputation by supplying the most user-friendly high-tech power banks, solar panels, power strips, adapters and a wide variety of mobile phone related cables, cases, headphones, speakers etc. Slim 2, designed in California from 2014, assembled in China. Called Slim 2 because of its extremely slim shape. Now, it is the 2nd generation product, upgraded output and upgraded protection system. Poweradd is always dedicated to offer better quality and offerable items for you.