An Expert in External Power Supplies Founded in 2011, Shenzhen Cleefun Electronic Technology specializes in design manufactue, sales power banks, wireless chargers, and related consumer Exporting Products Worldwide These products are exported to Europe, Asia, Africa, the US and the Middle East. Providing 24-hour After-sales Services We provide 24-hour after-sales services and for your assurance, our products have a guarantee period of one year. ODM and OEM orders are also welcome. For more information regarding our products and services,please be free to tell us!