iBaycon Smart C9 Christmas Lights, 50 LED 33ft Bluetooth Outdoor Christmas Lights String, APP Remote Controlled, Music Sync Color Changing RGB Connectable Christmas Lights for Christmas Decorations

The lights are good - I wish they where brighter

Exceeded most of my expectations. 2 things of note, you can only connect up to 3 sets (75 bulbs) on each side. You can control several unconnected sets using the same app. They're not quite as bright as we were expecting, but still look great and have a lot of awesome features.

One strand stopped working and synching with the phone app which was not as user friendly as it seems. The remotes also did not work.

Had to be super careful installing them. The wiring is so thin I broke one of the sets try to put in place.

These are C7 lights, not C9. For instance, they are 1" in diameter, versus 1.25". Just because they put a couple of stickers on the box saying they are C9 doesn't make them C9. The single wire connecting the lights together is thin; and it doesn't seem like these light strings can take anywhere near the punishment that my other light strings can. It seems you need to be much more careful with them. Basically, the control box, remote control, & smartphone app all worked as they should. The smartphone app was easy to download. There were no instructions for using the smartphone app; but, by experimenting with it, you can completely figure out how it works. It seems like you have many more pre-programmed modes to choose from than you do. Many modes are just repeats, rerepeats, etc. of previous modes. Some modes are outright crappy. The better modes don't work as well as they should because some colors are quickly passed by and the yellowish colors tend to hang around too long. Also, they tend to use white along with a mix of colors; and you may not want white in there. (I don't.) You can establish many interesting colors, but sometimes your touch needs to be quite fine. For example, getting true orange or red orange is tricky, but doable. Very hot pink is available, but only lighter shades of aqua are available. Overall, the lights color/pattern programming greatly lacks flexibility; but you can do some particularly cool things in the DIY mode. It's time-consuming though. I didn't experiment with the music modes. I also didn't test the timers. I'd rate these lights as 2 or 3 stars; but, since there is false advertising involved, I can't do that.

You have to go to setting in the app then set leds I was about to return these but I figured it out. Also they do not like being unplugged I lost half the string by unplugging them

Love them but I have it set under DYI and set to turn on and off at certain time but it is not turning on when I have them scheduled.

Function is not consistent, but when they work they’re beautiful.