echosari Smart String Lights, 200 LED 66Ft Color Changing String Lights with App, Music Sync Fairy Lights for Bedroom Party Trees Decor (Dark Green Wire)
Original price was: $24.99.$19.99Current price is: $19.99.






Price: $24.99 - $19.99
(as of Oct 07, 2025 15:03:23 UTC – Details)
From the brand

EchoSari LED Decoartive Lights
In each of your spaces, there are echosari lights to accompany you!
Our high-quality lights bring you high-quality visual experience.
Halloween LED Lights
Halloween LED Lights
LED Fairy Lights
Christmas Fairy Lights
LED Christmas Lights
Smart LED Lights
Garden Solar Lights
16 Million Colors Changing: With 16 million colors, the string lights has multiple light modes or DIY various color combinations
Sync with Music: This smart string lights can change with the rhythm of the music. It also has 6 music modes for you to choose from
Group Classification: Connecting the app allows for unified management by room classification and in this way you can try more interesting lighting combinations
APP Control: The string lights can connect to the ”Surplife” App ( iOS or Android) via Bluetooth. You can adjust the brightness and light mode with both the app. There are more personalised features on the app for you to discover
Timer Mode: The string lights has the classic 3 timer cycle modes, and the APP can set up more private timer settings. It can be set to turn off when you go to sleep and light up along with the alarm when you wake up
Widely Application: It’s 66 feet long with 200 LEDs, suited for light up your decorations on holiday parties, such as Christmas, Halloween, New Year, Thanksgiving, July 4th, Easter
Customers say
Customers find the string lights bright, with one mentioning they can adjust brightness through the app, and appreciate the color variations and great price. The functionality receives mixed feedback – while some say they work perfectly, others report they stop working after two days of use. Moreover, the plug compatibility is problematic as the product doesn’t come with a charging block, and customers have mixed experiences with the remote control, with some reporting it doesn’t work at all. Additionally, durability and compatibility aspects also receive mixed reviews.
8 reviews for echosari Smart String Lights, 200 LED 66Ft Color Changing String Lights with App, Music Sync Fairy Lights for Bedroom Party Trees Decor (Dark Green Wire)
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Original price was: $24.99.$19.99Current price is: $19.99.

John –
Iâm happy with them
Updated 11/3: bought six more strands. Found a solution to put them outside using black plastic electric boxes I found on Amazon to protect the USB heads. They have been in rain and snow for the past month and are all working fine.It took a long time to figure out but after a few hours of playing with the app and they are easily controlled by my phone at a distance using Bluetooth. And I created some custom light shows with the app. You can also increase the brightness on the app. My partner and I like the light level because itâs not obnoxiously light which is important here in vt so there is not excessive light pollution. But they are likely a hair dimmer at full brightness from conventional non color changing strips. Like an max 8 out of 10 brightness. Still looks good though. You can set a preset on off schedule using the remote or custom on off schedule with the app.Original: Bought two of the 66â smart strands so we could leave them up for the holidays as we transition for Halloween to Christmas. I love the sparkling mode with purple for Halloween although the orange and purple looks good too. There are a variety of modes beyond just the colors which are fun to play with. Very easy to sync up the strands if the strand plugs are next to one another. The strands look like theyâll be fine outdoors although I would not put the usb plug portion outside it will absolutely get damaged by water. Make sure the plug is somewhere accessible so you can use the remote which seems to need a good line of sight and close proximity to work. Fortunately we have a power strip with usb-A ports in it. I would recommend purchasing something like that with these or they will be difficult to set up because they do not include blocks or adapter to provide power.Worked great for Halloween and 2024 election eve. My neighbors love them.
KayKay –
Best lights ever, don’t tangle, durable, many options and easy to sync w/ph
Love all the options of colors and selections of different modes! Easy to bluetooth and string on tree! I pray they always have these. Will order more incase these ever go out! Best lights ever! You want be disappointed! Bought 33 ft had to get more for my skinny 7 ft tree! Money well spent. Only problem is remote didn’t work but app works great! Will post video when I get my other set tomorrow. Enjoy! 5 stars! Only negative was one of the remotes didn’t work. But I used my phone so I dont need the remote. I love love these lights. Buying more as I never want to be without any! Love all the features! If you have any issues ask a grandchild my granddaughter fixed up the setting I liked the best and saved it in app for me. Thanks for reading my review and thanks for the like ð Happy Holidays to you all!
Amber Benson –
Love these Lights! ð
So cute! I bought two sets to put in my classroom and I will be buying more – for school and home. They are easy to put up, lightweight, and easy to control from my phone.
Justine D –
Awesome
These lights are incredible. They are less expensive than most plus have a remote that let’s you change to all different color patterns. Such as red and green green and white,blues ,colorful just a bunch and different blinking patterns such as 1 every minute or chasing eachother fast blinking and more.plus you can. if smart enough (I am not) but if u are you can make them blink to the music. I WOULD DEFINITELY GET FOR NEXT YR .OR FOR YOUR KIDS BEDROOM. Oh and 1 set fit our 6 ft tree .
Fishquake –
No replacement Bulbs and already not working
Set up my lights late night at work, the item came with 3 bulbs flashing immediately and by middle of the day the next day almost half of my lights were out. I followed the troubleshoot guide and they would flash when I turn them on and slowly start to go out down the line of the lights.
Jay –
Have a life stop working after a month
The lights are really cool very pretty. However, after a month of being on my Christmas tree, the top half stopped working you cannot control the sparkling of the lights according to your color. If you pick a certain speed of sparkle, you have to stay with a custom color that it brings, which kind of sucks so for most of the holidays only half of the tree was lit.
Curt Janka –
Perfect affordable LED lights for small tree!
I was nervous but these came on time and worked perfectly! Great price too. The little included remote did nothing (maybe it needs a battery that is not included?), BUT the phone app linked in the product instructions worked better than imagined and better than any remote. It lets you program an infinite number of scenes with a range of “twinkle” settings. Note that it is powered by a USB plug, not a standard plug but that was easy for me. I didn’t know what size would work for my lil purple tinsle tree so I got two of the 33′ strands. Honestly one strand would be the perfect length, but I doubled up and was able to put lights around the outside and inside of the tree. I would definitely recommend these lights! Probably best for indoor use because of the USB plug. Also note that you cannot connect multiple strands like the old lights, you’ll need a USB outlet for each strand.
The Bosâleons –
Great lights!
I got these lights to put on my Christmas tree.This is the first time keep it up all year and doing all the holidays so these lights have really been helping me achieve that!