Why doesn't the new 4100 model have a regular plug ? why on gods green earth did they cheap out and put a usb plug in there ??

According to the review in WireCutter (Sept 2022), you can contact SonicCare and receive a free plug adapter. I've just ordered the 4100 on Amazon. I don't have the serial number yet, because the product doesn't arrive until tomorrow, but SonicCare customer service just told me that they would send the free plug adapter once I provide the model number and serial number to them. They confirmed there is no charnge. It will take 7-10 days to receive the plug adapter once I am able to provide them with the serial number. I'll do all of that after the product arrives tomorrow.

Does anybody make a single speed electric toothbrush? I'm so tired of cycling through the speeds

Cycling is the most effective way to brush each quadrant sufficiently.

What is the purpose of having two intensity modes? How do you know when you should use one or the other?

if you have more sensitive teeth and gums you can use the softer mode

What do the green and yellow lights mean? what about the beeping noise after the 2 minute brush? I thought low battery but is it replacement head?

Hi! When the brush head replacement reminder light of Philips Sonicare Toothbrush HX3681/24 lights up amber, kindly replace your brush head.

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4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram

Product ID: 553634159

Details

Age Range (Description)
Adult
Brand
Philips
Colour
Black
Item Firmness Description
Soft
Material Feature
Sustainable
Net Quantity
1.0 Count

🔋2-week battery life

🦷5x plaque removal

⏱️2-min SmarTimer + QuadPacer

€ 129.99

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Description

🖤 Elevate your smile game with smart, sleek, and sustainable brushing.

SMART PRESSURE SENSOR - Protect your gums from overbrushing with real-time feedback.
BRUSH HEAD REPLACEMENT REMINDER - Always brush with peak performance—never miss a replacement.
CLINICALLY PROVEN 5 X PLAQUE REMOVAL - Experience a dentist-level clean that manual brushes can't match.
LONG LASTING BATTERY WITH INDICATOR - Stay powered for up to 14 days on a single charge—travel ready.
PRECISION 2 MINUTE TIMER WITH QUAD PACER - Master the dentist-recommended brushing routine effortlessly.

The Philips Sonicare 4100 is a rechargeable electric toothbrush designed for adults, featuring a pressure sensor to protect sensitive gums, two intensity settings, and a 2-minute SmarTimer with QuadPacer to ensure optimal brushing time. It removes up to 5 times more plaque than manual brushes, offers a long-lasting 2-week battery life with an indicator, and includes a brush head replacement reminder for consistent oral care. Weighing 245 grams and finished in elegant black, it combines advanced technology with sustainable materials for a superior dental hygiene experience.

Specifications

ASIN	B09LD7WRVS
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#12,710 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #26 in Sonic Toothbrushes
Brand	Philips Sonicare
Bristle Material	Nylon
Colour	Black
Customer Reviews	4.3 out of 5 stars 22,297 Reviews
Global Trade Identification Number	00075020100764
Handle Material	Plastic
Included Components	1 Philips Sonicare 4100 handle, 1 Optimal Plaque Control (C2) brush head, 1 charger
Item Dimensions	6.3 x 10.9 x 22 Centimeters
Item Firmness Description	Soft
Item Weight	245 g
Manufacturer	Philips Sonicare
Manufacturer Part Number	HX3681/24
Material Features	Sustainable
Model Name	Sonicare 4100 Power Toothbrush
Model number	HX3681/24
Mount Motion	Pulsate
Number Of Pieces	1
Number of Items	1
Number of settings	2
Operation Mode	Automatic
Other Special Features of the Product	Brushing Timer, Pressure Sensor
Package Type Name	Box
Power Source	Battery Powered
Reusability	Reusable
Special Feature	Brushing Timer, Pressure Sensor
Target Audience	Girls, Unisex-Adults, Unisex-Kids
Toothbrush Head Shape	Round
UPC	075020100764
Unit Count	1.0 Count

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€ 129.99

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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