D-7 2.0 USB computer speaker
D-7 মিনি 2.0 USB কম্পিউটার স্পিকার
Slim computer notebook 2.0 USB mini active speaker.
Configuration : 2.0
Feature: portable
Frequency response: 20 Hz- 18kHz
Power: USB 5 V
Speaker Unit: 52m
Output: 3W
Material: plastic
good quality sound
