Review on Electric toothbrush Oral-B Smart 4 4900, black/pink by Doyun Pak ᠌

In general, I am very satisfied with the purchase, it cleans perfectly, I chose this particular set, and not the simplest one, only because of 3 cleaning modes, it is very convenient, you can choose a more comfortable one, especially if you have not used electric brushes before. I didn’t understand why charge indicators were needed, initially I thought that it would show the remaining charge, but in reality: one indicator flashes when charging (green), and the second one starts flashing red 30 seconds before the brush is completely discharged, while the speed is noticeably dropped and you can guess about the discharge and without this blinking). This is a tangible minus, as you can not clean half of your teeth). Bluetooth is just there, we connected one brush for the sake of interest, but we didn’t find anything interesting)