Shenzhen Supertempo Technology Co., Ltd, founded in 2000, have now developed into a professional company specializing in designing, developing, producing and exporting mobile phone accessories(power bank and handset), USB flash drives, MP3, MP4 and some other electronical products. We have a group of experienced workers and excellent designers who can develop and design the products according to your idea. Mould designing , logo printing and personized packaging are all available. With fine quality-control, reasonable price, instant and efficient after-sale services, we have gained the trust of our customers in Spain, Germany, America , Mexico, Brazil, Argentina, Australia and other countries and regions all over the world.