PROUDLY MADE IN INDIA: eFF4 Electric’s Smart LED bulbs for home is made in India to ensure their superior quality and longevity. App Control & Music sync - eFF4 Smart LED Bulb is allowing you to control the bulb with The Smart Life app. A true hassle-free operation for your family members. 101 colors allow for endless possibilities creating the perfect atmosphere for any occasion. Energy-saving smart bulbs are a great way to reduce your electricity bills. These bulbs use LED technology, which last much longer. With smart features, you can easily control the brightness, color, and even set schedules using your smartphone. 2 year warranty from the date of invoice.