- Sonic Technology.
- Waterproof Design.
- Simple Twist and Lock Mechanism for Changing Brush Heads.
- 3 Speeds: Normal, Super, and Massage.
Sonic Technology and our proprietary brush heads combine to give you whiter teeth, healthier gums, a cleaner, fresher mouth, and superior plaque removal.Contains: Sonic toothbrush, 4 brush heads, UV Sanitizer, Power Supply, Instructions, 1 Rechargeable Lithium-Ion battery.