To charge your Hellas headphones, simply plug the headphones into a USB power source using the micro USB cable included with your product.
- The USB Cable should only be used for charging your headphones.
 - Keep in mind that if you are using a computer to charge, it must be turned on to charge your headphones.
 
Note: Please charge the battery before using the headphones for the first time.
    
        
            
            
        
            
            
        
    
    
        
            
            
        
            
            
        
    
