Archuu Combination Speaker,Mini USB 2.1 Wired Combination Speaker,Bass Music Player Subwoofer,for Mobile Phone/Laptop/PC Computer(Black)

Description: This is a professional speaker with superior sound quaility, composed of 1 main speaker and 2 side speakers. This speaker will let out a steady and undistorted bass sound. And you can adjust the volume, bass and treble sound effect by rotating the knobs, this speaker will create different atmosphere when playing different kinds of music. It may be a perfect companion for your cellphone, tablet, laptop, or desktop PC! Specifications: Color: Black, White (Optional) Material: ABS Connection: USB Wired Audio Cable Length: 1m Audio Port: 3.5mm USB Cable Length: 1m Power Supply: DV 5V & USB 5V Adjusting Knob: Volume, Treble, Bass Output Power: 3W Size: Approx. 95 * 128 * 115 mm (Main Speaker), 62 * 72 * 63 mm (Side Speakers) Suitable for: Cellphone, tablet, laptop, PC or desktop computer. Package Weight: About 750g Package List: 1 * Main Speaker 2 * Side Speakers 1 * Manual (Other items in the pictures are not included.)