Nobel 1210BT 3.1CH Speaker SYSTEMTall Boys Sub-woofer

High tech multimedia Super bass surround woofer
Active speaker system
Output power: 100w + 25w
x3Frequency:
sub-woofer 30hz – 250 hz
: satellite 250hz – 20 khz
3.1 channels
Usb port
18000 Watts