| Manufacturer: | PHILIPS |
| Manufacturer Part No: | HX7421/01 |
| General |
| Product Type: | Tooth brush |
| Oscillations per Minute: | 62000 |
| Category: | Oral health care |
| Colour: | Black |
| Special Features: | 3 intensity levels, pressure sensor, Sonic technology, Smartimer, BrushPacer |
| Electric Toothbrushes |
| Brushing Modes: | Clean, white, sensitive, gum health |
| Brushing Modes Qty: | 4 |
| Replacement Brush Compatibility: | Easy click-on brush heads |
| Features: | Interval timer |
| Settings, Controls & Indicators |
| Control Elements: | Push button |
| Timer: | 2 min |
| Indicators: | Battery level, replace brush heads |
| Smartphone Compatible: | Yes |
| Internet of Things (IoT) |
| Internet of Things (IoT) Compatible: | Yes |
| Communications Technology: | Bluetooth 4.0 |
| Supported Host Device Platform: | iOS, Android |
| Miscellaneous |
| Included Accessories: | G3 Premium Gum Care brush head
Charging stand
USB-C cable |
| Power |
| Power Source: | Battery |
| Voltage: | 100 - 240 V |
| Battery Technology: | Lithium Ion |
| Battery Charging: | Yes |
| Battery Life: | Up to 21 days |
| Manufacturer Warranty |
| Warranty: | 2 years |
