Echo Dot (4th Gen, Blue) bundle with Amazon 6A Smart Plug at Rs.3948. This combo contains Echo Dot (4th Gen) and Amazon Smart Plug. Amazon Smart Plug helps add voice control to your appliances or sockets that can be controlled hands-free using Echo Dot. You can earn an extra GoPaisa(GP) Cashback/Rewards on your every order while shopping via GoPaisa. You can check Cashback/Rewards rates to know about exact rate of Cashback/Rewards amount. Buy now!