Speaker Features:

• Bluetooth Wireless Connectivity For Easy Music Streaming 
  
• USB Input For Convenient Playback From Compatible Devices 
  
• Fm Radio Feature For Tuning In To Your Favorite Stations 
  
• Music Playback Functionality For Versatile Entertainment Options 
  
• Supports USB Storage Up To 32Gb For Easy Access To Your Music Library 
  
• Built-In Rechargeable Battery For Portable Use Without The Need For Constant Power Supply.

Headphones Specifications: 

• Bluetooth Version: V4.2 For Seamless Wireless Connectivity 
  
• Speaker Size: 40Mm For Immersive Sound 
  
• Sensitivity: 103 3Db For Clear Audio Reproduction 
  
• Impedance: 32 Ohms For Optimal Performance 
  
• Working Distance: 10M For Wireless Freedom 
  
• Frequency Range: 20Hz-20Khz To Capture A Wide Range Of Audio Frequencies 
  
• Battery: 3.7V/200Mah For Long-Lasting Usage 
  
• Charging Voltage: Dc5V For Convenient Charging 
  
• Charging Time: 1.5 Hours For Quick Recharging 
  
• Play Time: 5 Hours For Extended Entertainment