Computer speakers increase the reproduction quality of speech and music enormously compared to speakers already integrated in the monitor. This does not only increase the joy of listening of musical pieces. Working with audio and video editing programs is also facilitated by high-quality stereo speakers. Bluetooth boxes are especially handy for mobile devices, because they work without connecting cables and can be accessed from multiple sources such as smart phones, tablets or laptops. Often they achieve a significantly more powerful, richer sound than integrated solutions.