We have been supplied high-quality elecric&electronic good to our clients and customers on the global market.Secondary battery applications,smartphone accessories,car accessories,LED lights applications.Now we developted a portable large-capacity power bank optimized to outdoor activity or camping.Safe and comfortable to carry,our products will provide a lot of convenience to customers living in their outdoor activity.CORE LINE will be a global business partners sharing profits,win win each others by innovative goods and services through global cooperation.