Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3681/24 - Black

A: I bought an adapter plug that has both the usb plugin and a standard outlet plugin. It cost me $9.99, its a simple and cheap fix.

A: Its usb, you will need to buy the plug.

A: Companies useUSB on the end of their power cables because it is a low voltaga connection, therefore they do not need to seek the same certifications as a regular plug, therefore making it cheaper.

A: We switched out our regular bathroom sockets with ones with usb. Shavers, etc require USB chantges now.

A: I have a GFCI with USB charging ports in my bathroom. No issues for me.

A: It’s usb need a charger to plug into outlet

A: So Phillips wants their customers to replace their bathrm outlets w/ 1 that has a USB port so that WE can use YOUR product? I don't think I'll be remodeling my bathroom so that I can use your product

A: Almost any where you shop sells wall plug adapters called blocks. They’re cheap they’re available. Stop being 1980

A: I'm mystified by absence of regular 110V double prong plug. Agree with comment, "who has a USB port in their bathroom?" My home is 30-years old, which is normal.

A: Hello! You can use a USB wall adapter to charge the Philips Sonicare 4100 Powered Toothbrush.

A: Embrace change. It's going to happen anyway. Resistence to the USB is you keeping one foot in the past and no foot in the future, leaving you in a flamingo stance. Do the bridge in all things.

A: yes, this is so unnecessary. I wish to have a normal plug, especially for bathroom to have usb to have extra option for water access, I am surprised they want to take that risk for few cents to keep

A: The new toothbrush will almost assuredly work in your old charger base, too; and you won't have to defer to the new USB one. Keep it, though. I'm not an electrician and, in theory, I could be wrong.

A: Hello! Yes, the Philips Sonicare C3 Premium Plaque Control Standard toothbrush heads HX9046/71 are compatible with the Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3689/24

A: Hello! Yes, the Philips Sonicare C3 Premium Plaque Control Standard sonic toothbrush heads HX9046/71 are compatible with the Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3689/24.

A: Hello! Yes, the Philips Sonicare C3 Premium Plaque Control Standard toothbrush heads HX9046/71 are compatible with the Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush HX3689/24.

A: Hello! Yes, the Philips Sonicare C3 Premium Plaque Control Standard toothbrush heads HX9046/71 are compatible with the Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3689/24

A: Hello! Yes, the brush head for the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 is recommended to be replaced every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out. The HX3689/24 has a brush head reminder feature. The replacement icon on the handle will start to flash when it's time to replace your brush head.

A: Hello! Yes, the brush head for the Philips Sonicare 4100 Series toothbrush HX3689/24 is recommended to be replaced every three months of normal use (brushing twice a day).

A: Hello! Yes, the brush head for the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 is recommended to be replaced every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out. The HX3689/24 has a brush head reminder feature. The replacement icon on the handle will start to flash when it's time to replace your brush head.

A: Hello! Yes, the brush head for the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 is recommended to be replaced every three months of normal use (brushing twice a day).

A: Hello! Yes, the Philips Sonicare G2 Optimal Gum Care standard sonic toothbrush heads HX9033/65 are compatible with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3681/21.

A: Hello! Yes, the Philips Sonicare G2 Optimal Gum Care standard sonic toothbrush heads HX9033/65 are compatible with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3681/21.

A: Hi there! Yes—the Philips Sonicare 4100 Series (HX3689/24) is designed specifically for cleaning teeth, gums, and tongue. It should only be used in your mouth for oral care and not on other parts of your body. Sonicare toothbrushes are safe and gentle for everyday brushing and can be used around dental work like fillings, crowns, and implants as you would with natural teeth.

A: Hello! Kindly consult your dentist before using a Philips Sonicare toothbrushes if you have had oral or gum surgery within the part two months.

A: Hello! Kindly consult your dentist before using a Philips Sonicare toothbrushes if you have had oral or gum surgery within the part two months. Since gum sensitivity can vary after an implant procedure, it is important to follow your dentist's guidance to ensure comfortable brushing.

A: Hello! Yes, the Philips Sonicare C1 ProResults Standard sonic toothbrush heads HX6013/31 are compatible with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 and the travel case from the Philips Sonicare 4100 Series Toothbrush HX369W1.

A: Hello! Yes, the Philips Sonicare C1 ProResults Standard sonic toothbrush heads HX6013/31 are compatible with the Philips Sonicare 4100 Series toothbrush HX3689/24 and the travel case from HX369W1.

A: Hello! Yes, the Philips Sonicare C1 ProResults brush heads HX6013/31 are compatible with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 and the travel case from the HX369W1.

A: Hello! Yes, the Philips Sonicare C1 ProResults Standard sonic toothbrush heads HX6013/31 are compatible with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 and the travel case from the Philips Sonicare 4100 Series Toothbrush HX369W1.

A: Hello! All Sonicare products are created with a healthy design margin in sound level which is nowhere near sound safety limits noted by organizations like OSHA or ASHA. The actual decibel level of the product is not a value we share publicly as it is subject to many variables which prevents us from publishing a standard value. For example, some variables that would potentially impact the dB levels could be the brushing mode selected, the brush head used, and other environmental factors (such as brushing in the shower).

A: Hello! All Sonicare products are created with a healthy design margin in sound level which is nowhere near sound safety limits noted by organizations like OSHA or ASHA.

A: Hello! All Sonicare products are created with a healthy design margin in sound level which is nowhere near sound safety limits noted by organizations like OSHA or ASHA. The actual decibel level of the product is not a value we share publicly as it is subject to many variables which prevents us from publishing a standard value. For example, some variables that would potentially impact the dB levels could be the brushing mode selected, the brush head used, and other environmental factors (such as brushing in the shower).

A: "Hello! All Sonicare products are created with a healthy design margin in sound level which is nowhere near sound safety limits noted by organizations like OSHA or ASHA.

A: Hello! Thank you for your message. Please leave us a private message on Facebook to assist your further. Talk to you soon!

A: Hello! Thank you for your message. Please leave us a private message on Facebook to assist your further. Talk to you soon!

A: "I don't know... it doesn't say, honey." I couldn't resist responding with a quote. And Philips' website says it is ADA approved.

A: Hello! Thank you for your message. Please leave us a private message on Facebook to assist your further. Talk to you soon!

A: Hello! It is recommended to replace your Philips Sonicare Brush Head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out.

A: The indicator says every 3 months. Most heads come with a colored indicator to change and if you get heads that have the “brush sync” technology the toothbrush will actually alert you to this.

A: Hello! It is recommended to replace your Philips Sonicare Brush Head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out. One reason is that brush heads can get weary and will be less effective in removing plaque.

A: Hello! It is recommended to replace your Philips Sonicare Brush Head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out. One reason is that brush heads can get weary and will be less effective in removing plaque.

A: Hello! Here are the safety standards outlined for a USB power adapter: Input voltage: 100-240V.Output voltage: 5V.Power output: 1A or higher. A splash-proof (IPX4) rated adapter.

A: Yes, finally a use for the old USB-A bricks! I have a multi outlet adapter with USB ports but it also can use the Apple charge brick with a normal outlet. I used one and it charged just fine

A: Hello! If you already own a USB power adapter, you can use it to charge your Philips product, provided it meets the safety standards outlined below: Input voltage: 100-240V.Output voltage: 5V.Power output: 1A or higher.If you want to use or charge your product in a moist environment, for example, in the bathroom, always use a splash-proof (IPX4) rated adapter.

A: Hello! If you already own a USB power adapter, you can use it to charge your Philips product, provided it meets the safety standards outlined below: Input voltage: 100-240V.Output voltage: 5V.Power output: 1A or higher.If you want to use or charge your product in a moist environment, for example, in the bathroom, always use a splash-proof (IPX4) rated adapter.