--- product_id: 95428549 title: "Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack" brand: "kolamama" price: "Rp47885" currency: IDR in_stock: false reviews_count: 4 url: https://www.desertcart.id/products/95428549-smart-bulb-a21-wi-fi-smart-led-light-bulb-100w store_origin: ID region: Indonesia --- # Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack **Brand:** kolamama **Price:** Rp47885 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack by kolamama - **How much does it cost?** Rp47885 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/95428549-smart-bulb-a21-wi-fi-smart-led-light-bulb-100w) ## Best For - kolamama enthusiasts ## Why This Product - Trusted kolamama brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Images ![Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack - Image 1](https://m.media-amazon.com/images/I/61ZcBiekV3L.jpg) ![Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack - Image 2](https://m.media-amazon.com/images/I/819mPxfepCL.jpg) ![Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack - Image 3](https://m.media-amazon.com/images/I/71wdW53GE4L.jpg) ![Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack - Image 4](https://m.media-amazon.com/images/I/61GNRwLcGRL.jpg) ![Smart Bulb, A21 Wi-Fi Smart Led Light Bulb (100W Equivalent) Compatible Amazon Alexa Google Home,App&Voice Controlled Party Bulbs Color Changing Dimmable Night Light Wake Up Lights(e26/e27) - 4 Pack - Image 5](https://m.media-amazon.com/images/I/71TLO7LPw+L.jpg) ## Customer Reviews ### ⭐⭐ One died in an hour. Others get hotter than other Smart LED bulbs *by M***. on Reviewed in the United States on May 22, 2019* First let me say that I have been in the IT industry for 30 years so this review is not from a non technical reviewer.First the good: Bulbs came quickly and the packaging looked professional. They will work with Alexa once you have their app setup and Alexa locates the bulbsThe Neutral: They pack a card into each box dangling a discount if you give them a good review and send them your order number and review link. To each their own but I find this distasteful as it suggests people should leave an early review in hopes users will review prior to working with the lights for a longer period of time. These do NOT work with standard ZWave or Zigbee hubs. That was not a deal breaker for me. You have to install their app which is fine if you have a few devices. When you have over 50, multiple apps becomes cumbersomeThe Bad: Big pain in the whatever to get these bulbs to pair. You'd think turning power on would start the pairing sequence like other smart bulbs. These had to be turned on and off quickly at least 3-8 times before they will begin flashing to pair. The flashing to pair in itself is annoying as it can often take a minute to get the app open and start pairing from your phone. I suggest having the app open and your account setup BEFORE you attempt to pair these. Once I finally got all bulbs installed, they worked good for the first hour. Then one bulb went dead. It was seriously HOT. I noticed the other bulbs were also much hotter than my Hue bulbs. I tried a regular LED in the same socket and it worked fine. I waited a couple hours and tried different sockets but the bulb was dead.From the looks of the contents, this manufacturer does not want to you to return to AMAZON but use their tech support to assist. Why would I do that when a defective bulb can just be sent back for a full refund. They only sell these in 4 packs so all 4 went back.I'm avoiding this brand for good. You get what you pay for folks. If it sounds too good to be true....I'd move on and pony up for the Hue color bulbs. ### ⭐⭐⭐⭐ Good entry into smart lights although more dim than 100w *by J***R on Reviewed in the United States on December 29, 2018* Very easy to set up, instructions were in the box and clear. Be sure to download the app first though, because the lights blink until they are set up. The lights are listed as being equivalent to 100w, but they are much closer to 60w in my opinion based on their light output. We used to use 60w bulbs, then went to 100w, then bought these and they are certainly less bright than the 100w they are replacing. Setting them up with my google home minis was a snap, and they do what they say. ### ⭐ Unreliable, problematic, zero support skip these. *by B***N on Reviewed in the United States on October 17, 2019* Update: still ZERO support from vendor. These are cheap Chinese bulbs that no one should ever buy. Even working with the Smart Life app vendor I can’t get these bulbs to reliably connect to 2.4Ghz WiFi networks. I have a ton of other smart devices that are 2.4 only and they all work fine. Skip these.Do not buy these lights!!! They are an absolute disaster to get set up and after you get them set up they don’t remember the connection and drop constantly. I have eight of these and wish I had zero. Yes, I am using a 2.4 GHz Wi-Fi channel. I have both Android and iPhone phones available to test with, it’s much more reliable from android to an iPhone, especially on iOS 13 where it does not work at all, but now it’s not even setting up on Android 8. I have several other smart devices in my house, they are from two other brands, and they all work all of the time.I really want to love these lightbulbs because when they function they actually function quite well and provide beautiful colors when asked, but until they are updated to be more reliable they’re not worth your money. By the way I have also checked to make sure that they are on the latest firmware and they are, which appears to be very old which leads me to believe that these devices have been abandoned by the manufacture, though I don’t know that for sure.Support from the vendor is also nonexistent. I’ve emailed them multiple times. Heard back once then never again. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/95428549-smart-bulb-a21-wi-fi-smart-led-light-bulb-100w](https://www.desertcart.id/products/95428549-smart-bulb-a21-wi-fi-smart-led-light-bulb-100w) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-08*