POIEMA APP products 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 POIEMA APP products in a few simple steps: (1). Download our "POIEMA APP" app in android or ios app market; (2). Register an account in our "POIEMA APP" app; (3). You need to have some POIEMA APP devices in hand; (4). Configure these devices in our "POIEMA APP" app and change appropriate name for your devices which will be used in "POIEMA APP" skills; (5). Download Amazon "Alexa" app from android,ios or Amazon app market; (6). Configure Echo with "Alexa" app; (7). Search "POIEMA APP" skill from the "Alexa" app skills category; (8). Click Enable skill of "POIEMA APP", and you'll be navigated to "POIEMA APP" login page; (9). Open "POIEMA APP" App, click More Service, choose "Alexa". Link with Verification Code, copy the Code, put code into the login 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.” “Alexa, set the air purifier fan speed to 7.”