Elechomes help you control home appliance.You can simply ask Alexa to turn on or turn off your air purifier. There’s no need to go to the switch to adjust your air purifier - just talk to Alexa on your Amazon Echo. After connecting Alexa to your Elechomes in a few simple steps: (1). Download our "Elechomes" app in android or ios app market; (2). Register an account in our "Elechomes" app; (3). You need to have some Elechomes devices in hand; (4). Configure these devices in our "Elechomes" app and change appropriate name for your devices which will be used in "Elechomes" skills; (5). Download Amazon "Alexa" app from android,ios or Amazon app market; (6). Configure Echo with "Alexa" app; (7). Search "Elechomes" skill from the "Alexa" app skills category; (8). Click Enable skill of "Elechomes", and you'll be navigated to "Elechomes" login page; (9). Input your Elechomes account username and password, you'll be redirect to the success page; (10). Now all setup is finished. You can enjoy the voice control on your home devices like these: “Alexa,turn on the air purifier.” “Alexa,turn off the air purifier.”