Closed headset design with dynamic bass            
HD 231 G            
            
HD 231G for Galaxy            
            
Key features            
•Closed on-ear headphone    
•Neodymium magnets for bass        
•Smart in-line remote control with microphone     
•Single-sided Cable for mobility        
            
1. Closed on-ear headphone            
The closed， supra-aural acoustics screen out surrounding noise - the clatter of the train or the chatter of people sitting next to you - so you can immerse yourself in the excellent bass-driven Sennheiser stereo sound.            

2. Neodymium magnets equipped            
Powerful Sennheiser bass - the dynamic speaker system with neodymium magnets delivers bombastic bass-driven stereo sound            
3. Customized fit            
•Adjustable Headband            
•Movable ear cup fit to ear (Up to 13 degree)
•Ambient noise canceling fabricated leather cushion            
•Single-sided cable for easy storage
•You can fold the headphone 90 degrees to put it in your bag or pouch to carry.             
            
4. Remote Control            
You can control the volume， answer and end calls， browse and play your music all from a sleek unit located directly on the cord            
Click once : Play/ Pause/ 
             Answer/end calls            
Click twice : Play next song            
Click for 2 sec : call reject            
            
HD 231G for Galaxy            
3.5mm angled jack plug optimized to use for device            
            
HD231G Component            
D 231    
Plug adapter(3.5mm plug 1.2m)    
Safety Guide    
            
HD 231G Specifications            
Impedance    16Ω        
Frequency response    18`22，000 Hz        
SPL    110 dB(1kHz/1Vrm)        
Jack Plug    3.5 mm angled        
Cable Length    1.2m