The build quality of these earbuds are ok and the quality of the audio is pretty decent. These are labeled as "Super bass" which I would say the bass on these is pretty decent but nothing "super". These earbuds are really expensive and I don't personally think it is worth the price, however, they do work and they are decent earbuds. If you want something super basic with decent sound quality and bass well here you are. It comes is a little plastic bag that can be ziplocked so they don't fall out. These earbuds work and are very basic but not horrible.
More info:High performance sound quality with super dynamic deep bass high resolution treble & crisp powerful sound, bring you the perfect audio enjoyment. Fashionable texture makes the ear shells more stylish and nice-looking. Connected with an undetachable cable in premium TPE material, guarantees long-term durability. Lightweight in-ear earphones will greatly reduce the noise outside, a must-have when you are reading, listening to music or just staying alone. These ear buds compatible with all 3.5mm plug devices for optimum performance, such as MP3, Tablet PC, cell phones and laptops etc. We provide a worry-free 12-month warranty and 24/7 customer service.
Check it out at: https://www.amazon.com/dp/B07PPF8GKC