MING is a brilliant promotional gadget! The 8000 mAh rubberised power bank with illuminated logo (after engraving) stands out strongly from other products in this category. Simply shake the power bank to create the illuminated logo effect. It is capable of charging two devices simultaneously. The product complies with the relevant European Union directives, is CE marked and comes with a 1 year guarantee. Charging cable with micro USB tip included. Technical data: - input: 5V/1.5A (micro USB and USB-C port)- outputs: 5V/2A (USB ports)- lithium polymer battery