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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

PHILIPS Sonicare 4100 Electric Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Black HX3681/24

PHILIPS Sonicare 4100 Electric Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Black HX3681/24

Product ID: 545747661

Details

Age range (description)
Adult
Brand
Philips
Colour
Black
Item firmness description
Soft
Material feature
Sustainable
Number of items
1

⚡2-week battery life

🔔Pressure sensor protects gums

🦷5x plaque removal vs manual

91989CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🦷 Elevate your smile game with smart, powerful brushing that keeps you ahead of the pack!

READY TO USE KIT - Includes optimal plaque control brush head and USB charger for seamless daily oral care.
LONG LASTING POWER - One full charge powers your brush for 2 whole weeks—perfect for busy professionals on the go.
PLAQUE FREE CONFIDENCE - Removes up to 5x more plaque than manual brushes for a dentist-clean feel every day.
TIMED PRECISION BRUSHING - 2-minute SmartTimer with QuadPacer ensures you hit the dentist-recommended brushing time and coverage.
SMART PRESSURE PROTECTION - Built-in pressure sensor prevents overbrushing, safeguarding sensitive gums effortlessly.

The PHILIPS Sonicare 4100 Electric Toothbrush HX3681/24 offers advanced plaque removal with up to 5x better cleaning than manual brushes. Featuring a pressure sensor and two intensity settings, it protects sensitive gums while ensuring optimal brushing with a 2-minute SmartTimer and QuadPacer. Its rechargeable battery lasts up to 2 weeks per charge, making it ideal for professionals seeking effective, convenient oral care.

Specifications

ASIN	B09LD7WRVS
Age Range Description	Adult
Age range (description)	Adult
Best Sellers Rank	11,618 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 48 in Sonic Toothbrushes
Brand	Philips Sonicare
Brand Name	Philips Sonicare
Bristle Material	Nylon
Colour	Black
Customer Reviews	4.2 out of 5 stars 36,286 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 centimetres
Item Firmness Description	Soft
Item Weight	0.54 Pounds
Item firmness description	Soft
Manufacturer	Philips Sonicare
Manufacturer Part Number	HX3681/24
Material Features	Sustainable
Model Name	4100
Model Number	HX3681/24
Mount Motion	Pulsate
Number of Items	1
Number of Pieces	1
Number of settings	2
Operation Mode	Powered
Other Special Features of the Product	Brushing Timer, Pressure Sensor
Package Type Name	Box
Power Source	Battery Powered
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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

91989CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews