Featuresr mili power nova i power bank is made of aluminum casing with battery cell technologies premium li ion battery 5000mah large capacityr beautifully textured aluminum surface the single piece metal casing was created by high precision cnc digital cuttingr the surface is water and corrosion resistant and is perfect for everyday user mili power bank not only provides circuit chip protection but also enhances efficiencyr own mini cable is offered easy and convenientr it39s comp