Prif introduces an innovative charging solution for ps4 controllers contoured to match the lines and finishes of the underside of the ps4 official controller this power bank has a 1200ma battery that provides over 20 hours of gameplay and yet charges in only 25 hours features compact and streamlined design uses same material finishes as the ps4 controller high quality lithium ion 1200ma battery delivers over 20 hours of extra gaming and charges in less than 3 hours