Philips Sonicare Electric Toothbrush - Blue - 2000 Series
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Boots.comPhilips Sonicare 2100 Electric Toothbrush Blue Hx4021/04
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Philips UKISonicare Philips 2100 - Rechargeable Toothbrush - Hx4021/04
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Product Information
Full details
The Philips Sonicare 2100 HX4021/04 is an essential electric toothbrush designed for adults looking for an effortless upgrade from manual brushing. Its key benefit is removing up to 3x more plaque than a manual toothbrush, promoting healthier gums and teeth. A potential caveat is its single brushing mode, which may not suit users seeking varied intensity options. This sonic toothbrush features a built-in rechargeable Lithium-Ion battery, providing up to 336 hours of use on a single charge, an integrated timer for dentist-recommended brushing times, and the 'Easy Start' feature to ease the transition to electric brushing.
All features
| Colour | Blue |
|---|---|
| Series | 2000 Series |
| Model Part Number | HX4021/04 |
| Brand | Philips |
Extended Product Information
FAQs
How long does the battery last on a full charge?
The battery provides up to 336 hours of use on a full charge, which typically lasts about 3 weeks of normal usage (2 minutes, twice a day).
How often should I replace the brush head?
It is recommended to replace the brush head every 3 months, or sooner if the bristles become visibly frayed or worn.
What is the 'Easy Start' feature?
The 'Easy Start' feature gradually increases brushing power over the first 14 uses, helping users adapt to the sensation of an electric toothbrush.
Can I use this toothbrush with braces?
While designed for daily care, using an electric toothbrush with braces requires careful technique. Consult your orthodontist for specific advice on brushing with braces.
Does this model have different brushing modes?
The Philips Sonicare 2100 HX4021/04 features one primary brushing mode: 'Daily care'. It also offers adjustable speed settings and timer modes.
What does the QuadPacer do?
The QuadPacer is a built-in timer that signals every 30 seconds, prompting you to move to a different section of your mouth, ensuring you brush all areas evenly for the full two minutes.
Is this toothbrush waterproof?
The handle is designed to be water-resistant for safe use in the bathroom, but it should not be submerged in water. Ensure the charging base remains dry.
Troubleshooting
Toothbrush does not turn on.
Ensure the battery is charged. Place the toothbrush on the charger for at least 24 hours. Check if the charging indicator light is on. If the issue persists, contact customer support.
Weak vibrations or reduced cleaning power.
The brush head may need replacement. Try attaching a new brush head. Ensure the brush head is properly seated on the handle. Check battery charge level.
Toothbrush makes unusual noise.
This can sometimes occur if the brush head is not properly attached or if there is debris around the brush head connection. Detach and reattach the brush head, ensuring it clicks into place. Clean the area where the brush head connects to the handle.
Battery not holding a charge.
Ensure the charger is plugged in and functioning correctly. Try a different power outlet. If the battery consistently drains quickly, it may need servicing or replacement.
Pros and Cons
Pros
- Significantly more effective at plaque removal than manual toothbrushes.
- Helps users develop better brushing habits with integrated timers.
- Long battery life makes it convenient for travel and reduces charging frequency.
- The 'Easy Start' feature eases the transition for new electric toothbrush users.
- Compact and straightforward design with essential functions.
Cons
- Only one primary teeth brushing mode ('Daily care').
- Comes with only one brush head, requiring a separate purchase for additional users.
- Does not support mobile app connectivity for advanced tracking.
- May require an adapter for use in regions with different power outlet types.
Setup, Compatibility & Care
Setup:
- Attach the brush head firmly onto the handle.
- Apply a small amount of toothpaste to the brush head.
- Press the power button to turn on the toothbrush.
- Brush your teeth for the recommended two minutes, moving the brush head slowly across each tooth surface.
- Press the power button to turn off the toothbrush.
- Rinse the brush head and handle under running water.
Compatibility:
- This toothbrush operates on AC input voltages ranging from 100-240 V, making it compatible with most international power outlets when used with the appropriate adapter.
- It uses standard Philips Sonicare brush heads; ensure compatibility when purchasing replacements.
Care:
- After each use, rinse the brush head thoroughly under running water.
- Wipe the toothbrush handle with a damp cloth. Do not use abrasive cleaners.
- Store the toothbrush upright to allow it to air dry.
- Ensure the charger is kept dry.