Philips Sonicare 3100 HX4031/21 Electric Toothbrush

The Philips Sonicare 3100 HX4031/21 is a rechargeable electric toothbrush for everyday oral care. It uses sonic brushing technology for a gentle cleaning action and is designed to support a consistent brushing routine at home.

Technical Specifications:
- Product Type: Electric toothbrush
- Brand: Philips Sonicare
- Model: HX4031/21
- Color: White
- Brush Head Shape: Oblong
- Material: Plastic
- Finish: Matte and glossy
- Power Supply: Rechargeable battery
- Charging Method: Docking station
- Battery Type: Lithium-ion
- Cleaning Type: Standard cleaning
- Pressure Sensor: Slows down brushing when too much pressure is applied
- Included Brush Head: Philips Optimal White
- Height: 23.6 cm
- Width: 2.51 cm
- Depth: 2.61 cm
- Weight: 344 g

Features:
- Sonic cleaning action for a thorough yet gentle clean
- Up to 5× more plaque removal vs. a manual toothbrush
- 31,000 bristle movements for effective brushing
- Pressure sensor with haptic feedback helps reduce brushing too hard
- Built-in timer functions support consistent brushing habits
- Includes toothbrush handle, brush head, and charging dock