Product details of USB Mini Speaker - Black

• Mellow and clear timbre.
• Small sized design.
• Easy to take. 
• Flexible sound with distinct tone levels.
• Accompanying speaker for PC, mp3, mp4 & Notebook.
• 3d sound technology with 2.0 channel mini speaker system.
• Strengthen whole frequency sound box. 
• RMS power: 2.5w x2 
• Output power: 3w * 2 (RMS).
• Frequency response: 90 Hz - 20 kHz.
• Size: 6.8 x 6.8 x 6.8 inches(l x w x h).
• USB cable length: 27.6 inches 3.5 mm.
• Cable length: 24.8 inches.