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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Philips Sonicare 4100 Rechargeable Electric Toothbrush, 1 Brush Head, White

Product ID: 405354687

Details

Age Range (Description)
adults
Brand
Philips
Item Firmness Description
Soft
Power Source
Battery
Special Feature
Pressure Timer

⚡14-day battery life

🦷700% better plaque removal

⏱️2-min SmartTimer & QuadPacer

¥15685

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦷 Elevate your oral game with Philips Sonicare — because your smile is your power move.

PLAQUE WHAT PLAQUE - Removes up to 700% more plaque than manual brushes for that flawless smile.
STAY FRESH STAY READY - Rechargeable with up to 14 days of use on a single charge—travel-friendly and always ready.
BRUSHING MADE EFFORTLESS - EasyStart gradually boosts power for a comfortable transition to sonic cleaning.
GENTLE POWER SMART CARE - Pressure sensor alerts you to protect gums from over-brushing—because your smile deserves the best.
PERFECT TIMING EVERY TIME - Built-in SmartTimer and QuadPacer ensure you hit the dentist-recommended 2-minute clean with precision.

The Philips Sonicare 4100 Rechargeable Electric Toothbrush delivers clinically proven 700% better plaque removal than manual brushing, powered by Advanced Sonic Technology. Featuring a pressure sensor to protect gums, EasyStart for gentle power ramp-up, and SmartTimer with QuadPacer for optimal brushing habits, it offers up to 14 days of use per charge. Trusted by dental professionals worldwide, this sleek, ergonomic toothbrush ensures your daily routine is both effective and effortless.

Specifications

ASIN	B09LD8T445
ASIN	B09LD8T445
Age Range Description	adults
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#115 in Health & Household ( See Top 100 in Health & Household ) #1 in Sonic Toothbrushes
Brand Name	Philips Sonicare
Bristle Material	Nylon
Color	White
Customer Reviews	4.2 4.2 out of 5 stars (20,700)
Date First Available	December 13, 2021
Global Trade Identification Number	00075020100757
Handle Material	Plastic
Included Components	1 Philips Sonicare 4100 handle, 1 Optimal Plaque Control (C2) brush head, 1 charger
Item Dimensions	2.48 x 4.29 x 8.66 inches
Item Firmness Description	Soft
Item Weight	8.64 ounces
Item model number	HX3681/23
Manufacturer	Philips Sonicare
Manufacturer	Philips Sonicare
Manufacturer Part Number	HX3681/23
Material Features	Reusable
Model Name	4100 Series
Model Number	HX3681/23
Mount Motion	Vibrate
Number of Items	1
Number of Pieces	1
Number of settings	2
Operation Mode	Electric
Other Special Features of the Product	Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic
Package Type Name	Box
Power Source	Battery Powered
Product Dimensions	2.48 x 4.29 x 8.66 inches; 8.64 ounces
Reusability	Reusable
Target Audience	Boys, Girls, Unisex-Adults, Unisex-Kids
Toothbrush Head Shape	Round
UPC	075020100757
Unit Count	1 Count

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¥15685

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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