panasonic 850 watt hifi ?

her is my panasonic 850watt hifi its very loud its all black and lights up blue it has got has got internal memory , usb recording , mash mp3 multi-stagenoise shaping has 2 super wofer spekers its has a music port and a mike and headphone port its bran new and onlay been usd 3 times for any more info call me on 07426342486