Can bone conduction damage hearing and How Much Damage to Ear Canal?
									
								(steemit.com)
				
			
			
		
									
						
	
	
		
	
	
														
						
						s/technology
						 
						·
					
													Posted by
																		
						
						JC770 
														
										2 years ago
										
												
					
														
			
			
		
		
												What is the Principle of Bone Conduction Headphones and Do They Leak Sound
									
								(steemit.com)
				
			
			
		
								
	
	
		
	
	
														
						
						s/technology
						 
						·
					
													Posted by
																		
						
						JC770 
														
										2 years ago