Elongda is a professional high tech enterprise based in Shenzhen, specialized in the R&D, manufacture and marketing of high-tech accessories for smart phones and tablet PCs. specialized in all kinds of power charger,portable charger,solar charger,external charger for iphone,ipad and all digital products,Since established, we have focused on the R&D of high quality, eco-friendly and fashion design products for our customers. In addition, we take stringent quality control measures to ensure the reliability of our products.