For the price an absolute recommendation. The box is very, very small. Unfortunately, holding the battery not sooo long. But it can get pretty noisy and the sound is still good and not distorted at full volume. However, it sometimes sounds a bit metallic. Otherwise, no blemish. Easy to use, you can put in your pocket and the Bluetooth goes jiffy. However, it should not move too much with the phone in your pocket, if it is connected via Bluetooth, because it then leads to breaks in the sound.