Tech aims to help restless sleepers

        

      

      

        
          
          chinadaily.com.cn |
          Updated: 2018-03-20 14:03
          
          
          
          
        


        
      

      

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   2breathe Sleep Inducer, a device that helps people to sleep via tones composed from the user's breathing, is seen during a press event for CES 2017 at the Mandalay Bay Convention Center in Las Vegas on Jan 3, 2017. [Photo/VCG] 
 
 

 

        


        
        
      

        
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