Take care of your teeth with the sonic electric toothbrushr includes three toothbrush heads a 30 second reminder and a 2 minute timerr protects massages and cleans your teeth in a breezer alternate between two brushing modes strong and weakr each toothbrush head can last up to three months before changingr waterproof and durable to use in the shower up to two hoursr low energy saving requires 2x aa batteries to operater provides comfort and ease for your morning