More details from the review video as followed:



More Details:







Specifications:


 
  
   
    Basic Specification
  
  
   
     Brand Name
   
     Xiaomi
  
  
   
     Compatible With
   
     Most of Bluetooth mobile phone
  
  
   
     Bluetooth Version
   
     4.0
  
  
   
     Effective Distance 
   
     10m
  
  
   
     Frequency Range
   
     2.4GHz~2.48GHz
  
  
   
     Frequency Response
   
     100Hz~20KHz
  
  
   
     Suport Audio Protocol
   
     A2DP, AVRCP, HFP
  
  
   
     Outpot Power
   
     1.8W X 2
  
  
   
     Music Playback Time
   
     About 10 hours
  
  
   
     Impedance
   
     4Ω
  
  
   
     Size
   
     154.5 x 62 x 25.3mm
  
  
   
     Color 
   
     Black
  
  
   
    Package Included: 
    1 X Bluetooth Speaker
    1 X Manual