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Keepsmile 50ft Led Strip Lights Smart Sync Music Led Lights for Bedroom Home Decoration, APP Control

  • Based on 36,625 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jul 25
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Size: 50FT


Features

  • Music synchronized color changing lights:The color of the LED strip lights will change with the sound of the mic or the beat of the music, choose from 16 million colors or DIY a unique color in smart APP, there are also 28 dynamic modes and timers, the led light strips will match perfectly with the plans you prepare. Perfect for weddings, birthdays, christmas, halloween, party and other holiday and event decorations.
  • 2 control methods: Bluetooth connection smart APP, 44 key remote control with its own battery, and control box with built-in sensitive microphone, so adults and children can easily create imaginary space. (Please turn on Bluetooth before using APP)
  • Complete accessories & easy to install: the box contains, LED strips, AC/DC power adapter, IR remote control, controller box, no need to purchase any other equipment separately, light weight, safe and reliable, just use adhesive to stick the LED lights on a clean and dry surface.
  • Cuttable and linkable: DIY the length and shape you want, cut evenly along the proposed LED strips cuttable line, and the remaining LED strip light can be reconnected with solderless connectors. (The connectors need to be purchased separately)
  • Wide uses: RGB color changing LED light strip are perfect for home decoration, these LED strips create a warm and romantic ambiance room in your dining room, bedroom, staircase, doorway, back of TV, desk, corner, home bar, meeting room and living room.

Description

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Color: Multicolor


Brand: Keepsmile


Indoor/Outdoor Usage: Indoor


Special Feature: Color Changing


Light Source Type: LED


Power Source: AC


Light Color: Multicolor


Theme: Holiday,Music


Occasion: Birthday, Christmas, Halloween, Wedding


Style: Modern


Indoor Outdoor Usage: Indoor


Additional Features: Color Changing


Light Source Type: LED


Power Source: AC


Light Color: Multicolor


Controller Type: Remote Control,App Control


Wattage: 60 watts


Control Method: Remote


Smart Home Compatibility: Smart Home Compatible


Wireless Communication Technology: Bluetooth


Water Resistance Level: Not Water Resistant


Connectivity Technology: Bluetooth


Connectivity Protocol: Bluetooth


Material Type: Plastic


Color: Multicolor


Theme: Holiday,Music


Occasion: Birthday, Christmas, Halloween, Wedding


Product Style: Modern


Number of Light Sources: 50


Item Weight: 0.19 Kilograms


Number of Items: 1


Brand Name: Keepsmile


Model Number: Z-100FT


Included Components: APP Controller, Light strips, Power supply, Remote, Use manual


Item Length: 15.24 Meters


Manufacturer Part Number: 1


Manufacturer: Keepsmile


Unit Count: 50 Feet


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Really good product!
Size: 100FT
I’d say 9/10 it works amazing and held up with the power going out the only reason I’d say 9 instead of a 10 is because I wrapped it around my whole room and when I finished it off only like 3 inches of it stopped working even tho it’s plugged in (idk if that made sense
Reviewed in the United States on April 7, 2026 by BEBE MEEKS

  • Love these K S light strips! Get the app!
Size: 100FT
I like K S led light strips best they last longer and seem brighter then other brands. Make sure you have enough room to connect them at the plug ends to the box controller they are short there’s not a lot of excess after the light strips to plug into the power box but if you do it right you can do about anything. I like there app over some of the other brands, also I don’t use the remote the signal kind of sucks I use the app and it has a ton of light modes with music beat transparency and flash settings slow, fast, all different colors, and effects. Really sweet pack of lights, if you can think it you can do it with these just don’t bend them on the edges, over lap them like a loop so you don’t break the tiny connector strips in the light or you’ll destroy them ! Ask me how I know. Anyhow these did not disappoint me one bit, even better than expected ! ... show more
Reviewed in the United States on June 11, 2026 by Jerri

  • ✅ Love it ✅ Love it
Size: 100FT
✅ I have been using these lights so a long time now and they are still working like they are fresh out the box. ✅ I love the brightness of the blue as it does not take over the whole room or become to low to wear you can barley see it. ✅lights were easy to put around the edges of the wall after peeling of the tape on the back. The tape is also good quality because it has not detached from the wall yet. ✅ stability is also great ... show more
Reviewed in the United States on June 6, 2026 Reviewed in the United States on June 6, 2026 by Joshelift

  • Groove, Glow, and Glitches: A Colorful Journey!
Size: 100FT
Prepare to transform your living space into a vibrant dance party with the Keepsmile 100ft Led Strip Lights – a riot of colors and rhythm that has taken my home entertainment to the next level! But, fair warning, these lights come with a few quirks that you'll learn to dance around. Party All Night: The 100ft of LED goodness is like an endless rainbow at your fingertips. It's perfect for creating the ultimate atmosphere for movie nights, parties, or just relaxing with a splash of color. App-Savvy Control: The Bluetooth app control is like having a DJ booth in your pocket. You can sync the lights with your music, set custom color patterns, and even adjust the brightness with a few taps on your smartphone. Glitchy Glows: Here's where the party gets a bit wobbly – a couple of the bulbs had glitches when we first bought them. It's like having a disco ball that occasionally stumbles on the dance floor. However, the glitches were sporadic and didn't ruin the overall experience. Adhesion Adventure: The adhesion could be better – parts of the lights started peeling off after a few months. It's like a dance partner with slippery shoes, but we simply tacked them back up, and they've been hanging on since. Year-Long Love: Despite the minor hiccups, I've had these lights for nearly a year, and they're still going strong. It's like having a loyal dance partner who occasionally steps on your toes but keeps the party going. Recommendation Ready: I've recommended these lights to friends, and they've fallen in love with them too. It's like starting a dance craze that spreads like wildfire – everyone wants a piece of the LED action! In summary, the Keepsmile 100ft Led Strip Lights are a colorful and dynamic addition to any space. While they come with a few adhesion issues and the occasional glitch, they've proven their worth over almost a year of use. It's like having a dance party at your fingertips that you won't want to end. I'm giving them a solid four stars, with a side note to keep your dance moves ready for any quirks that may pop up along the way! ... show more
Reviewed in the United States on September 21, 2023 by Dr. Lori Lewis

  • Bright, fun, and easy to use!”
Size: 50FT
“Absolutely love these LED lights! They were very easy to install, the colors are bright and vibrant, and the music sync feature works perfectly. They make my room look amazing. Great quality for the price and definitely worth buying!”
Reviewed in the United States on May 26, 2026 by Nohemy

  • The Ultimate Glow-Up: Are These LED Strips Worth It?
Size: 100FT
I've had these for a long time and they are still going strong. Definitely worth it. It was really easy to install just make sure that the walls are clean and not dusty and it will stick just fine. You can adjust the settings on the controller for all the different colors or you can leave it on one specific color. There is also a timer you can set if you only want the lights on for a certain time as well. Overall I am happy with my purchase. ... show more
Reviewed in the United States on June 30, 2026 by MulishaMay

  • Calming Lights Very Pretty
Size: 100FT
I was worried these wouldn’t be long enough for my grandkids rooms. I got 2. One for each of them. Their rooms are a good size, and the lights went all the way around the top. They love that they can set the light colors any way they want. They are easy to install too. If you have kids, get them for their rooms’! I’m going to put some in my room too! They are so pretty at night. Many color options and a lot of different flashing, fading or still options. ... show more
Reviewed in the United States on June 30, 2026 by JanieDress

  • Pretty good, but -
Size: 100FT
I’ve been using these strips in my bedroom for 2 years now. Read the pros AND cons!! PROS: cheap (a must for me), bright, variety of color options. I use the different colors as a form of mental conditioning/re-wiring my brain for my night time routine. Yellow means getting ready for bed. Purple means practicing my music. Orange means journaling. I love the dimmer. I dim a few clicks every 10-20 minutes when I get in bed to slowly go from bright orange to the dimmest orange which has conditioned my brain to get tired and go to sleep. Plus, I match it up with the LED strip on my fish tank, so that’s cool. The remote control is… fine. It does the job. CONS: BE CAREFUL with the adhesive. Once that stuff goes on the wall, **it will peel the paint off when you take it off.** This happened in my bedroom and apartment. However, I did find a solution. Instead of using the adhesive, I use thumb tacks to tack it up around my room. I don’t tack through the actual strip, I use flat tacks just on the top and bottom on the strip. Much easier to fill tiny tiny holes than to re-paint the whole strip area before I move out. Also, the two strips are not separate, but they also are. There’s one plug that goes into the wall, and attached to that wire is a box that you plug BOTH strips into separately. Basically, one goes one way and one goes the other. It’s NOT possible to put one strip in one room and one in another, like I had hoped. However, my bedroom is not enormous or anything so one strip perfectly covered 2 of my bedrooms. One at my parent’s has them because I noticed it was ripping the paint off on removal, so for my apartment I used the tacks. The frequency of my TV remote messes with the color and changes it. Not every button, just a couple (the up arrow, but not the down arrow. The “ok” button, but not the back button etc.). And my last tv remote did the same but different buttons were the trigger for different colors. Weird. But again, for the price, I’ll deal with it just fine. Just change the color back. One last tiny inconvenience - orange is the one I use most and when you dim it all the way down, it turns to just plain red. Ultimately it’s a fine product. Not extraordinary but not horrible. If you know the cons (mostly the adhesive pulling off paint), and can deal with that (like using tacks instead), I’d recommend it. ... show more
Reviewed in the United States on July 16, 2024 by Codi

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