About this item
Highlights
- Two different intensity settings achieve a gentle yet effective clean
- Two minute SmarTimer with QuadPacer ensure Dentist-recommended brushing time
- Slim ergonomic design makes brushing easier and more comfortable
- Easy-start gently eases you into the electric brusing experience by gradually increasing power
- Long battery life with battery light indicator: One charge lasts for two weeks
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Q: Mine does not recharge, what is causing this issue? I liked it at first but now not charging so thinking of buying a different brand.
A: Hi! Thank you for reaching out. We'd like to assist you further. Please call us at 1-800-682-7664, available Monday to Sunday, 9:00 AM to 6:00 PM ET. You can also find us on Facebook and Instagram.
submitted byPhilips Consumer Care - 6 months agoA: Hello there! Thank you for bringing this to our attention. We'd like to assist you further. Please call us at at 1-800-682-7664. Our hours of operation are Monday through Sunday, 9:00 and 6:00 Eastern Time. Additionally, you may find us on social media sites like Facebook and Instagram.
submitted byAnswered by Philips - 6 months agoBrand expertA: Hello there! Thank you for bringing this to our attention. We'd like to assist you further. Please call us at at 1-800-682-7664. Our hours of operation are Monday through Sunday, 9:00 and 6:00 Eastern Time. Additionally, you may find us on social media sites like Facebook and Instagram.
submitted byPhilips - 6 months agoBrand expert
Q: Is the brush on the Sonicare 2100 a soft brush/
A: Hi! Yes. The Philips Sonicare 2100 Series HX3661/04 comes with a medium-soft Philips Sonicare C1 SimplyClean toothbrush head HX6015/03.
submitted byAnswered by Philips - 2 years agoBrand expertA: Hi! Yes. The Philips Sonicare 2100 Series HX3661/04 comes with a medium-soft Philips Sonicare C1 SimplyClean toothbrush head HX6015/03.
submitted byPhilips - 2 years agoBrand expert
Q: does this brush pulsate every 30 seconds to change brushing areas
A: Hello! Yes, Philips Sonicare 2100 series Sonic electric toothbrush HX3661/04 includes QuadPacer feature, which means it pulsates every 30 seconds to guide you in switching brushing areas.
submitted byPhilips - 15 days agoBrand expertA: Hello! Yes, Philips Sonicare 2100 series Sonic electric toothbrush HX3661/04 includes QuadPacer feature, which means it pulsates every 30 seconds to guide you in switching brushing areas.
submitted byAnswered by Philips - 16 days agoBrand expert
Q: Does it come with the travel case?
A: Hello! No, the Philips Sonicare 2100 series Sonic electric toothbrush HX3661/04 does not come with a travel case.
submitted byPhilips - 21 days agoBrand expertA: Hello! No, the Philips Sonicare 2100 series Sonic electric toothbrush HX3661/04 does not come with a travel case.
submitted byAnswered by Philips - 21 days agoBrand expert
Q: How many vibrations per second?
A: Hello! The Philips Sonicare HX3661/04 electric operates at 31,000 brush strokes per minute, which equate to approximately 516 vibrations per second.
submitted byPhilips - 6 months agoBrand expertA: Hello! The Philips Sonicare HX3661/04 electric operates at 31,000 brush strokes per minute, which equate to approximately 516 vibrations per second.
submitted byAnswered by Philips - 6 months agoBrand expert
Q: Will the replacement brush for model 4100 fit this model?
A: Hello there! Yes, the replacement brush heads for the Philips Sonicare 4100 model will fit the Philips Sonicare HX3661/04 model. Both models use the click-on brush heads, which are compatible with most Sonicare rechargeable toothbrushes.
submitted byPhilips - 11 months agoBrand expertA: Hello there! Yes, the replacement brush heads for the Philips Sonicare 4100 model will fit the Philips Sonicare HX3661/04 model. Both models use the click-on brush heads, which are compatible with most Sonicare rechargeable toothbrushes.
submitted byAnswered by Philips - 1 year agoBrand expert
Q: Does the Sensitive Brushhead fit the 2100
A: Hello there! Yes, the Sensitive Brushhead is compatible with the Philips Sonicare 2100 series, including the HX3661/04 model. This brush head is designed to be gentle on teeth and gums while effectively removing plaque.
submitted byAnswered by Philips - 1 year agoBrand expertA: Hello there! Yes, the Sensitive Brushhead is compatible with the Philips Sonicare 2100 series, including the HX3661/04 model. This brush head is designed to be gentle on teeth and gums while effectively removing plaque.
submitted byPhilips - 1 year agoBrand expert
Q: Hi - does this unit need a UBS wall adapter to plug into an electrical wall outlet? If yes, does this unit come with a UBS wall adapter?
A: Committed to sustainability of Philips profits. The consumer must purchase an additional PLASTIC wall adaptor for this product, or perhaps a PLASTIC surge protector with USB slots. ****GREENWASHING***
submitted byBiteMe - 2 years agoA: Hello! Yes, the Philips Sonicare 2100 HX3661/04 Powered Toothbrush needs a USB wall adapter to charge the toothbrush. The package does not include a wall adapter. At Philips, we are committed to sustainability and making our packaging from recycled and recyclable materials. We have removed the power adapter, which helps prevents the equivalent of over 19 million plastic bottles reaching landfills.
submitted byAnswered by Philips - 3 years agoBrand expert
Q: I bought a 2100 series several years ago. It no longer holds charge, so I need a new one. Can I use the charging base which came with the original ubnit on a new 2100 series?
A: Hi there! Yes, you may use your old charger on the newly purchased Philips Sonicare 2100 series model/.
submitted byAnswered by Philips - 2 years agoBrand expert
Q: Who has a USB outlet in their bathroom?
A: Hi! We understand where you're coming from. You may use Philips WAA1001, WAA2001, UL, or equivalent safety-approved adapters with input ratings (100 - 240V~; 50/60Hz; 3.5W) and output ratings (5Vdc; 2.5W).
submitted byAnswered by Philips - 2 years agoBrand expert
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Guests are saying
Philips toothbrush
1 reply from Social care team - 4 days ago
Not going back to my oral B toothbrush.
It’s just okay.
Great toothbrush!
I enjoy how long I can go on a charge
Great base model electric tooth brush.
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1 reply from Philips Consumer Care team - 21 days ago
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Long lasting and durable
(no review title)
Excellent product
Very easy to use
Slim and good for travel and powers I like about.
Second time buyer
(no review title)
Basic but just what I needed
Quality and Value
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1 reply from Philips Consumer Care team - 2 months ago
Great power and cleaning ability
good