AULA N-189 RGB DESKTOP SPEAKER 2.1 Speaker is one of the most popular Speaker in Bangladesh. This speaker features with Drive unit: 3inch + 2inch x 2, Size: 77 x 95 x 174mm, USB-Powered (5V) & 3.5mm audio, 3W x 2 Speakers, Full-range speakers with deep bass, Sleek & space-saving, Lightweight & compact size, Plug & play, Universal compatibility gaming.