Philips Sonicare 4100 Plaque Control Rechargeable Electric Toothbrush - HX3689/24

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

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

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

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

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

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: 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: 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: 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: 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.

A: Hello! The Philips Sonicare HX3681/21, part of the 4100 Series, is designed for adults.

A: I use them for both of my daughters are 10 and 13!

A: Hello! The Philips Sonicare HX3681/21, part of the 4100 Series, is designed for adults.

A: Hello! The Philips Sonicare HX3681/21, part of the 4100 Series, is designed for adults.

A: Hello! Yes. All Philips Sonicare toothbrushes are suited for braces. However, do not force the bristles into the gaps of your braces.

A: Hello! Yes. All Philips Sonicare toothbrushes are suited for braces. However, do not force the bristles into the gaps of your braces. Follow the instructions below or view the instructional video on brushing your teeth while wearing braces. Wet the bristles of the brush head. Apply a small amount of toothpaste. Place the bristles against your teeth at a 45° angle. Press the power button to start brushing. First, brush above the brackets, then below. Next, clean between your braces with a circular motion. Lastly, move the brush along the back and biting surface of your teeth.

A: Hello! Yes. All Philips Sonicare toothbrushes are suited for braces. However, do not force the bristles into the gaps of your braces. Follow the instructions below or view the instructional video on brushing your teeth while wearing braces. Wet the bristles of the brush head. Apply a small amount of toothpaste. Place the bristles against your teeth at a 45° angle. Press the power button to start brushing. First, brush above the brackets, then below. Next, clean between your braces with a circular motion. Lastly, move the brush along the back and biting surface of your teeth.

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! The Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 does not come with a brush head case.

A: Hello! The Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 does not come with a brush head case.

A: Hello! The Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24 does not come with a brush head case.

A: Hello! Please use only the charger that comes with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24.

A: Hello! Please use only the charger that comes with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24.

A: Hello! Please use only the charger that comes with the Philips Sonicare 4100 Series Sonic electric toothbrush HX3689/24.

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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: Hello! Yes. Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience.

A: Hello! Yes. Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two month's worth of manual brushing in just 2 minutes.** 31000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.

A: Hello! Yes. Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two month's worth of manual brushing in just 2 minutes.** 31000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.