Brand:         Bose   
  
        Color:         Black   
  
        Hardware Interface:         Bluetooth   
  
        Compatible Devices:         Speakers   
  
        Total USB Ports:         4 NaN   
  
        Item Dimensions LxWxH:         4.13 x 4.13 x 0.75 inches   
  
        Item Weight:         3.84 Ounces   
       
                                
Keeps speaker charged and ready to go
Works with SoundLink Revolve and Revolve-plus Bluetooth speakers
Serves as a convenient home base for your speaker
Lets you play music while charging
Note: Charging cradle to be used with existing device cords