REPLACEABLE BRUSH HEAD: Battery-powered toothbrush with a convenient replaceable brush head for lasting hygiene., SUPERIOR CLEANING POWER: Powered by PROCORE technology, this toothbrush achieves an impressive 9000 revolutions per minute, ensuring an exceptionally thorough clean., TRUSTED DENTAL RECOMMENDATION: Oral-B proudly holds the position as the world’s leading dentist-recommended toothbrush brand., DENTIST-INSPIRED CLEAN: Experience a dentist-approved tooth-by-tooth clean with the precision of the included Precision Clean brush head, designed for superior plaque removal., ADVANCED CLEANING TECHNIQUE: Utilizes a 2D Rotating & Oscillating brushing technique for comprehensive and effective oral care., READY TO USE: AA battery included, allowing you to begin your oral care routine without delay.