The toothbrush not either one of the cheapest but the most expensive among electric toothbrushes. Expensive it is then but if you need a new brush heads. Cost of more than 3 euros per brush head are simply outrageous. No manual Brand manual toothbrush will cost anywhere near as much and a Aufsteckkopf for electrical nunmal nothing else from the great material here. Due to the high costs, I can not recommend this toothbrush here. Here consumers are fleeced when buying accessories.