I reluctantly purchased these after a different pair of earbuds I had died. I'm so glad I decided on these! Not only are they really pretty but they are, by far, the best earbuds I've ever used.Noise cancelling - they really are noise cancelling! I went on a road trip with my kids in the car and I wasn't able to hear their bickering or singing. It was glorious being able to submerse myself in a book. I'm not 100% sure if this is me imagining things but it seems as if there is a slight white noise produced right before audio starts. It's very minimal but it keeps outside noise from creeping in.What ya get and colors - the earbuds are a smooth, shiny lavender that match my Samsung watch and phone. The case came partially charged and is white. There is also a white USB cord. It came with 3 different sizes of ear pieces to perfect your sizing.The app - you'll need to download the Samsung Wearable app. The app allows you to keep track of how charged the case and each earbud is. There's noise and touch controls as well. When first setting up the app, it has you put the earbuds in your ears to determine if they fit ok. With the help of the app I found out that I needed two different sizes of ear pieces to get the best fit.I've mowed the lawn with them and despite sweating and doing a lot of moving, they stayed in without a problem. I've used them for about 3 hours consecutively and they played perfectly the whole time, never running out of charge. When I make calls, nobody has had trouble hearing me. I can stop or start music by simply tapping an earbud.These earbuds are worth every penny. If you're on the fence, get them because you won't regret it!