It is useful for both mobile and laptops.
It comes with 3.5 mm jack to plug in and withusb power supply cable.
Sound quality is good and very clear.
It performs well enough in higher sounds.
Bass is not so great. Low bass output.
You can boost the bass by setting the equilizer of any music app.
Light weight and small sized to carry easily with you.
If you want to listen all the time decent good music without heavy bass then buy it. Its a good product.