Sevenstar Technology Co., Ltd. is a prestigious factory in the R&D and manufacture of auto jump starters and portable power banks in Shenzhen. Our management team includes a diverse group of engineering and marketing professionals with abundant industry experience, which can offer our global customers excellent products and service and bring them concrete and considerable benefit. We keep looking for long-term mutually-beneficial partners worldwide to cooperate and create continuous and numerous value based on integrity, win-win and diligence.