• Color :Only Blue 
• Cooling Pad/ Fan With built in Speakers
• Power : USB 5V DC  
• Compatibility : Supports all 9" ~ 17" Notebook 
• Output channels: 2 channels 
  Can use with Mobiles,Mp3 Players, Ipods with 3.5mm jack
  Rated power:  (3 W x 2) 
  Impedance: 4 Ω 
  PC Connection: 3.5 mm (stereo) 
  With Volume Control 
  Power: USB