Product Feature
-Specially designed for your computer speaker system
-High fidelity sound
-Use USB power 
Product Specifications 

• Product specifications:
• Power rating: 1W and 1W
• Driver unit: 2.25 inches x 2 full range
• Power source: USB power
• Frequency response: 60Hz to 18kHz
• Output impedance: 4 ohms
• Audio control panel: power LED, power on/off; volume control and earphone jack
• Dimensions (W x D x H): 76 x 70 x 175mm