An Ideal Set Of Best Speaker what i have used .... more than enough sound for 1 room .... sound quality is good i have been using this from a month and i have not found any defect..... too good and recommended product but for only single room use only if u r search for a more sound go for 2.1 in iball series .... the product has one 3.5 wire and other is the usb wire for the power that’s it and it is ready to go.... power source can also be a travel adaptor that’s the best part and even a power bank can work as power source to speaker ... small and cute and ideal speaker