Overview:  
  Sleep-aid light music, patients with long-term insomnia can play a piece of soothing music to help sleep.  
  No electronic radiation for more peace of mind.  
  Can be heard in any posture. 
 
     
   Specifications:    
  Function: Voice control.  
  Usage: Car hands-free  
  Whether single or double ears: unilateral hands-free  
  Applicable gift-giving occasions: advertising promotion  
  Colour: Show as pictures  
  High-end basic version: audio cable, no timing, no power amplifier,  
  Premium power amplifier version: audio cable + timing + power amplifier + ambient light,  
  Exclusive Bluetooth version: wireless Bluetooth + timing + amplifier + ambient light + microphone + talking on the phone, 
 
     
   Package Content:    
  1 x Speaker