Sonic Electric Toothbrush with Smart LCD Display, IPX7 Waterproof

Ever catch yourself rushing through your brushing routine and wondering if you actually did a thorough job—or just went through the motions? A sonic electric toothbrush can help bring a little structure back to those sleepy mornings and late-night brush sessions, especially when it adds guidance right on the handle.

A Smart LCD Screen That Keeps You In the Loop

The standout detail on the SOOENJOY NB-1 Sonic Electric Toothbrush is the smart LCD screen. That’s a practical upgrade over basic one-button brushes because it gives you a clear place to check what mode you’re in and stay oriented during your routine. And when you’re switching things up—say, after coffee, or after a meal—being able to confirm settings quickly is a small convenience that adds up.

As an ultrasonic toothbrush, it’s built around ultrasonic cleaning. Here’s the thing — “ultrasonic” and “sonic” are often used to signal higher-frequency vibration cleaning than a manual brush, aiming to help with a more consistent, automated clean compared with hand brushing.

DIY Mode: More Control Than a One-Setting Brush

One of the most interesting inclusions is DIY Mode. Many electric toothbrushes keep you locked into a few presets, but a DIY mode suggests more flexibility in how you brush. If you like tailoring your routine, this SOOENJOY ultrasonic toothbrush points in the right direction.

But what does DIY mean here in practical terms? The listing doesn’t spell out what can be adjusted within DIY Mode, so if customization is your main reason for buying, it may be worth checking with the seller about what exactly you can control.

Bathroom-Friendly Build: Automatic Operation and IPX7 Waterproofing

This sonic electric toothbrush is designed for automatic operation, which is essentially the baseline promise of going electric: consistent motion without relying on your wrist to do all the work. Honestly, that’s often what people want—less guesswork, more routine.

And IPX7 waterproofing matters because toothbrushes live near sinks. You want something that can handle water exposure during everyday use. An IPX7 waterproof rating signals it’s made to deal with wet environments, which is reassuring for a device that’s likely to get splashed.

The Specs That Actually Help You Decide

• Cleaning action: Ultrasonic cleaning (sonic electric toothbrush category)
• On-handle display: Smart LCD screen
• Modes: DIY Mode included
• Water resistance: IPX7 waterproof
• Operation: Automatic

A Couple of Small Real-World Caveats

Fair warning: the name and listing language combine “sonic” and “ultrasonic,” so if you’re comparing toothbrushes by exact vibration standards, you’ll want to be clear on what the manufacturer means by ultrasonic cleaning in this model. And while the smart LCD screen is a great idea, any display is one more element you’ll want to keep clean and dry between uses.

If you’ve been thinking about upgrading to a SOOENJOY NB-1 Sonic Electric Toothbrush with an LCD screen and DIY Mode, this ultrasonic toothbrush checks several practical boxes on paper. And if those are the features you’ve been missing, it’s worth adding to your shortlist and taking a closer look before you buy.