After grabbing this 2 pack of smart bulbs, I found them super easy to setup and use. After installing into light socket, the only required step was to put the bulb into setup mode (done by powering ON, powering OFF, powering ON, powering OFF, powering ON, powering OFF, powering ON). Once in setup mode (the light will be blinking), Open the Smart Life App, Click the '+' sign in the upper corner, and then tell the app your WiFi name and Password. Rename Device & Done.NOTE: these bulbs, like most smart home devices, only work on a 2.4GHz WiFi network, not 5GHz network. (if your home WiFi says it's 5GHz, it usually has a 2.4GHz network built into as well.)I wanted to test the power consumption of these bulbs, so using my Kill-A-Watt, found that they perform better than the listed 9W (See Attached Photos for my finding) Since these are Smart Bulbs, they do require that the power remains on at ALL times in order to keep their WiFi connection alive. If you turn the light switch off, you can't control them with your smart phone or Alexa then. They only use 0.3 Watts when powered off.While I wish these bulbs were brighter, they'll do great in most situations. I would say that these are Soft White compared to Daylight bulbs. Should be noted that these bulbs are dimmable and can dim all the way down. As far as the size, there are longer than a standard bulb at just below 5 inches long.Finally, these bulbs work with Alexa. Just link your Echo to the Smart Life skill with your Smart Life account/password.I have many smart outlets around my house to control regular lights, but I never had any smart bulbs that also change colors. These are definitely something cool, even if their use cases are somewhat minimal.The setup is a little tricky because your phone must be on a 2.4GHz WiFi network. If your 2.4 and 5GHz WiFi networks share the same name (so you can’t manually control which one your phone is connected to), you might have difficulties. If you have two separate SSIDs, you shouldn’t have a problem.The app is easy to use, and offers features like automation, and the ability to change scenes. The light can even slowly change colors constantly, which is kind of cool.The bulb itself is about the equivalent to a standard 60W incandescent bulb, so it’s not as bright as some of the “dumb” LED bulbs in the market, so keep that in mind when determining where you are going to put these in your home.Overall, for the price, they’re a great option!I ordered these bulbs because I have been wanting to get a few colored wifi bulbs for around the house. They came today and they were super easy to setup! I put two in my bathroom and my wife loves that she can now dim the lights and change the hue of the white in the bulbs when she takes a bath. Me and kids love playing around with the different colors and patterns you can do in the app.I highly recommend these to anyone looking for smart bulbs. The are very solidly built and shipping was super fast. My only complaint is you can accidentally trigger the setup mode if you have kiddos who like flipping the lights on an off. I wish there was a way that I could turn the setup mode completely off but oh well. I think I will buy a separate switch to work with my home assistant server to trigger the lights instead of the actually light switch.All are ok, but I need onother bumble with more light and more white. Excelente product. I can turn on the light using Alexa.These Wifi smart bulbs are a great way to add color to any space. Not only can they produce a range a temperatures for white, but also a wide range of colors using the simple sliders and color wheel in the companion app. You can also control brightness, set scenes and schedules, and even control them using your voice via Alexa or Google.Installation is as easy as swapping out your regular bulbs, and, since they connect directly to Wifi, you only need to sign into your network to set them up. The only thing that took a couple tries was the initial power cycle to connect, but once connected it has worked perfectly.The price on these bulbs is great for the functionality you get out of them. I certainly recommend for anyone looking for a simple smart lighting setup!Not very bright and one of them has a mind of its own after ten minutes of being on . It flickrs and blinks while changing colors at the same time .Fair product. Bought light bulb and smart plug. Supposed to get discount but never did. WORST PART DAILY EMAILS!!!! Asking to review product. I’ve emailed asking to stop. They replied they would but that’s a lie!! For that reason please avoid buying from liars x 2