• Dimensions (WxLxH): 60 x 120 x 25.8 mm.
  
• Product Weight: 200g.
  
• Driver: 1 x conventional Cone speaker, 1 x Gel Audio™ driver.
• Frequency Response: 40Hz ~ 20kHz.
  
• Amplifier: D-Class.
  
• Output Power: 2W RMS.
  
• Input Power: 5V DC (via mini USB).
  
• Rechargeable Battery (Built-in): Lithium Ion 3.7v.
  
• Playback Duration: Up to 20hrs.
  
• Audio Input: 3.5 mm audio jack.
  
• Compatible: iPod™, mp3, mp4, mobile phone and computer applications.
  
• Pack includes,
  • Case,
  • USB Charging cable,
  • 3.5mm Jack cable,