Review on HBN Color Changing String Lights 36Ft Smart LED String Lights Outdoor RGBW Patio String Lights Waterproof IP65, 2.4 GHz Wi-Fi&Bluetooth App Control 18 Acrylic Bulbs Work With Alexa Google by Chad Cross

Being able to turn the lights on and off as well as change the lamp color is great. It would be awesome if Alexa could set the lights to pre programmed scenes such as fading, multi color, "America”(red, white and blue) or dual color. You have to go on the smartlife app for those settings. It would also be better if you could choose white as one of the choices in the dual color setting. That being said, it’s a very nice light set that I would recommend. FYI, the mounting holes are spaced 23” apart except between the first 2 bulbs after the controller which for whatever reason were 21.5” apart. Hope this helps.