Up to 300 days battery life
Sonic vibrations: 37,000 strokes per minute for effective plaque removal
Waterproof: IPX7 rating, safe for use in the shower
Whisper clean: Operates quietly at <67dB
3 cleaning modes: Sensitive, Clean, and White
Automatic shut-off after 2 minutes of brushing
Memory function: Remembers last mode used
Brush heads included: 1 Medium, 1 Soft, and 2 brush head cases
Replacement indicator: Fading bristles signal when to replace the brush head