Customer Ratings & Reviews

Great bang for the buck definitely these lights do a tremendous job specially if you have a you have an Alexa or google speaker controlling by voice. Was really surprised on how bright they actually got when you adjust to the maximum brightness level.

Great smart light bulb without a hub just the application. Very easy to connect with wifi.

Great smart RGB light bulbs. Make the the perfect lighting background for streaming.

Best RGB light bulbs I’ve bought brightness is way better then I thought and a lot of colors to choose from. The app is simple and not too complicated. 100% recommend

This product is great the led light bulbs are easy to connect to your wifi you download the app on your phone and control the light bulbs to your liking it's fantastic!

I love the Cync Lights. They are versatile and the are easy to set up and use. The color reproduction is great. One of the best things is the low power consumption. I use them on my out side lights at my front and back door. They add personality to my lights. you could say that they "keep in "Cync" with the times!"

Love how these lights change color and help to set up an atmosphere in our rooms.

Super easy to set up with the app. They do require a strong wifi connection to work properly.

These lights are perfect for any mood and you do not need a hub to control the color with Alexa

I love these bulbs. I can turn on or off the lights with the app on my phone.

I am really pleased and excited to activate the operation and color light change of these bulbs from the convenience of the app on my phone. It is also a great security when one returns home late after dark to light up the house.

I love these bulbs, rainbow colors and Alexa what else needed.

The app is easy to install on your phone and adjusting the lights creates flexible ambience

It took me awhile to figure out how to get these bulbs connected to our wifi and looking reliably, but they work great now and I love that there's no "assistant" or "smart speaker" required.

Love all things c by GE. They are so easy to use with google. Highly recommended.

I love it so much it works with my google assistant and it’s very easy to use just by downloading the C by GE app and you need wifi si if you don’t have wifi i don’t recommend you get this product otherwise it’s perfect and bright

Over all their really useful for not having a Alexa or google the only problem i have with them they have a slight delay in the color change  which isn’t a big deal but i like it would recommend 

C by GE app failed to communicate properly with the Google Home app, but fortunately, you can set the bulbs up directly in the Google Home app (I'm on Android). During testing of a single bulb (of 4), I noticed that response of the bulb from the home app was snappy, but it only reacts when you lift your finger off the screen (i.e.: if you dim it, it won't dim until you finish adjusting the brightness). White spectrum of colors work as expected. HOWEVER, forget color. The RGB LEDs that mix to form colors are WAY underpowered, so you will be lucky if you get HALF the max rated 800 lumens if you do red/green/blue/etc. The light is also noticably flickery (at least for non-white colors). See my photos: I took pictures with identical camera settings on high-shutter speed (1/4000 sec) of the GE color bulb (set to pink), Lifx color bulbs (set to pink and white), and a regular white LED bulb (in that order). Only the GE bulb is a flickery mess. You can see by the color-banding in the rolling shutter of the camera how slowly the GE light is pulsing the color. There is not a quality circuit board inside. If you are sensitive to minor fluctuations in light brightness, you WILL notice it.

The new CYNC app is great. It was super easy to setup and the interface is very clean and intuitive. I really enjoy the lighting scenes that can be setup. The colors look great when I put the bulbs in my fixture.

Awesome light , love that you can control it from your phone , but sometimes it doesn't work. Overall great purchase.