--- product_id: 553634159 title: "4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram" brand: "philips sonicare" price: "€ 125.39" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/553634159-4100-electric-toothbrush-rechargeable-electric-toothbrush-with-pressure-sensor-black store_origin: HR region: Croatia --- # 2-week battery life Brush head reminder 5x plaque removal 4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram **Brand:** philips sonicare **Price:** € 125.39 **Availability:** βœ… In Stock ## Summary > 🦷 Elevate your smile game with smart tech that keeps you ahead of the curve! ## Quick Answers - **What is this?** 4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram by philips sonicare - **How much does it cost?** € 125.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/553634159-4100-electric-toothbrush-rechargeable-electric-toothbrush-with-pressure-sensor-black) ## Best For - philips sonicare enthusiasts ## Why This Product - Trusted philips sonicare brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Long-Lasting Power:** Recharge once and enjoy up to 2 weeks of cordless brushing freedomβ€”perfect for busy professionals on the go. - β€’ **Timed for Perfection:** Built-in 2-minute SmarTimer with QuadPacer ensures you hit the dentist-recommended brushing time without guesswork. - β€’ **Smart Pressure Sensor:** Protect your gums with real-time feedback that prevents over-brushing and sensitivity. - β€’ **Plaque? Gone 5x Faster:** Clinically proven to remove up to 5 times more plaque than manual brushing for a dentist-clean feel every day. - β€’ **Always Ready, Always Effective:** Brush head replacement reminder guarantees optimal cleaning performance, so you never miss a beat. ## Overview The Philips Sonicare 4100 is a rechargeable electric toothbrush designed for adults, featuring a pressure sensor, two intensity settings, and a 2-minute SmarTimer with QuadPacer. It removes up to 5 times more plaque than manual brushes, offers a 2-week battery life per charge, and includes a brush head replacement reminder to maintain peak cleaning efficiency. ## Description ["https://m.media-desertcart.com/images/S/aplus-media-library-service-media/60cd4399-4d0a-4f7c-8437-3ad44b036f4e.__CR0,0,600,180_PT0_SX600_V1___.png"] ## Features - Removes up to 5x more plaque than a manual toothbrush The pressure sensor and two intensity settings protect sensitive gums from excessive brushing. 2-minute SmarTimer with QuadPacer ensures dentist-recommended brushing time Brush head replacement reminder ensures brush head is always effective Long battery life with indicator light: One charge lasts 2 weeks; includes: 1 x Philips Sonicare 4100 handle, 1 x brushing head with optimal plate control (C2) and 1 x USB charger (wall adapter not included)) - Item Package Dimensions: 6.2L x 10.9W x 22.1H cm - Item Package Dimensions: 6.4L x 11.0W x 21.896504347826088H cm ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09LD7WRVS | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #23 in Sonic Toothbrushes | | Date First Available | 1 September 2023 | | Included Components | 1 Philips Sonicare 4100 handle, 1 Optimal Plaque Control (C2) brush head, 1 charger | | Item Dimensions Lxwxh | 6.3 x 10.9 x 22 Centimeters | | Item Model Number | HX3681/24 | | Item Weight | 245 g | | Manufacturer | Philips Sonicare | | Net Quantity | 1.0 Count | | Product Dimensions | 6.3 x 10.9 x 22 cm; 244.94 g | ## Product Details - **Brand:** Philips Sonicare - **Age Range (Description):** Adult - **Special Feature:** Brushing Timer, Pressure Sensor - **Power Source:** Battery Powered - **Item Firmness Description:** Soft - **Colour:** Black - **Material Feature:** Sustainable - **Number of Items:** 1 - **Toothbrush head shape:** Round - **Net Quantity:** 1.0 Count ## Images ![4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram - Image 1](https://m.media-amazon.com/images/I/71Nuz9Sjl1L.jpg) ![4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram - Image 2](https://m.media-amazon.com/images/I/71dC6zR6FAL.jpg) ![4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram - Image 3](https://m.media-amazon.com/images/I/711sslP6htL.jpg) ![4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram - Image 4](https://m.media-amazon.com/images/I/715Ti5t1oGL.jpg) ![4100 Electric Toothbrush, Rechargeable Electric Toothbrush With Pressure Sensor, Black Hx3681/24 - Adult, 244.944 Gram - Image 5](https://m.media-amazon.com/images/I/71noaPc3SLL.jpg) ## Questions & Answers **Q: 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 ??** A: 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. **Q: Does anybody make a single speed electric toothbrush? I'm so tired of cycling through the speeds** A: Cycling is the most effective way to brush each quadrant sufficiently. **Q: What is the purpose of having two intensity modes? How do you know when you should use one or the other?** A: if you have more sensitive teeth and gums you can use the softer mode **Q: 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?** A: Hi! When the brush head replacement reminder light of Philips Sonicare Toothbrush HX3681/24 lights up amber, kindly replace your brush head. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ultimate tooth and gum protection *by on Reviewed in India 12 April 2026* Prevents plaque buildup. Absolutely the best. Buy it if you can afford it. Will save a lot more in dental bills, especially if you have irregular teeth. ### ⭐⭐⭐⭐⭐ Delivery as per time *by on Reviewed in India 20 February 2026* Nice product ### ⭐⭐⭐⭐⭐ An excellent condition *by on Reviewed in India 17 October 2025* The product and the package was in good condition. ## Frequently Bought Together - Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24 - Toothbrush Replacement Brush Heads for Philips Sonicare C1 C2 ProtectiveClean 4100 5100, Electric Sonic Tooth Refill Head Plaque Control, 10 Pack, Black - BrightDeal Replacement Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DiamondClean 9500 ExpertClean 7500 FlexCare HealthyWhite Electric Sonic Toothbrush C3 G3 W3 C2 G2 Brush, White, 6 Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/553634159-4100-electric-toothbrush-rechargeable-electric-toothbrush-with-pressure-sensor-black](https://www.desertcart.hr/products/553634159-4100-electric-toothbrush-rechargeable-electric-toothbrush-with-pressure-sensor-black) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-14*