Connect the speakers to your MP3 player, PC, TV or CD/DVD player and listen to what you want to listen, easily. Control volume and bass through side panel. The volume and bass controls are placed on a side panel. It also comes with a green LED power on indicator. Small size and simplicity work in user's favour. With its weight just over three kilograms and a connectivity to many multimedia gadgets, throw this beauty in your bag while travelling and impress others with crystal sound on demand.