Am
azon introduces Voice assistant devices, these 
•  Echo Dot,  
•  Echo Plus,  
•  Echo Top 
 
Each device is provided with several Microphone chips that can easily detect a voice in all 
directions.  
A BLUE LED lights will turns on automatically when there is voice recognition. There is also a 
Blue Luminous strip lights surrounded the top of the dev
detection and turns brighter while interacting with it.
 
 
There is a button marked with a dot (.)
Press and hold for 5 seconds, then 
Orange-colored tape turns on.
 (This indicates, 
 
See illustration above
 
AMAZON ECHO  
 
azon introduces Voice assistant devices, these 
products 
are the most popular ones; 
Each device is provided with several Microphone chips that can easily detect a voice in all 
A BLUE LED lights will turns on automatically when there is voice recognition. There is also a 
Blue Luminous strip lights surrounded the top of the dev
ice where it turns on during voice 
detection and turns brighter while interacting with it.
 
There is a button marked with a dot (.)
 
Press and hold for 5 seconds, then 
Alexa switches to the Wi- 
-Fi to connect to Amazon)  
 
are the most popular ones; 
 
Each device is provided with several Microphone chips that can easily detect a voice in all 
A BLUE LED lights will turns on automatically when there is voice recognition. There is also a 
ice where it turns on during voice