A good sound, nice design, a choice of colors, the right price, solid, compact ... Only downside, there is no indication of the level of battery charge: As a result, when it is flat, sound alerts you to alert you that the device is no longer in service. It would have been nice that a system to alert you of the burden of reduction of battery. When charging, a red LED indicates that the battery is charging. At the end of charging, the LED turns off, the battery is charged. I recommend. Padrepio.
