Specifications:

• Frequency Response 40Hz-20KHz
  
• Woofer size 8"
  
• Speaker size 6"
  
• S/N Ratio ≥72dB
  
• Battery type Lithium
  
• Battery capactity 3000 mAh
  
• Battery Playing Time up to 3 hours
  
• Battery Charging Time 3 hours
  
• Bluetooth Version 5.0
  
• Bluetooth frequency 2400-2483.5MHz
  
• USB MP3 MAX 32GB - 20.000 songs
  
• MicroSD/TF MP3 MAX 16GB - 10.000 songs
  
• Dimensions: 280 x 230 x 420 mm
  
• Net Weight 2800gr