The dark blue PHILIPS Sonicare 5500 is an electric toothbrush with two modes. Brand new, unused item. The design is also cool, so I recommend it. It is being sold cheaper than the list price. Reviews: 4.4 stars⭐ Color: Black **Removes up to 10x more plaque than a manual toothbrush** Lasts approximately 3 weeks on a single charge Works with sonic technology Pressure sensor to prevent damage Choose from 2 modes - Brand: PHILIPS - Model: Sonicare 5500 - Accessories: Charger, 1 brush head - Color: Dark Blue - Functions: 2 modes (Clean, Whitening) Thank you for viewing.