Make brushing a fun and effective habit with the Bitvae K7S Kids Electric Toothbrush, specially designed for children aged 8 and above. With advanced features like Bluetooth connectivity, a built-in pressure sensor, and an engaging mobile app, this rechargeable toothbrush makes dental hygiene easy, enjoyable, and educational for boys and girls alike.
Removes 7X More Plaque Than Manual Brushing
The Bitvae K7S stands out among today’s innovative health gadgets, delivering powerful sonic cleaning technology that removes up to 7 times more plaque than a regular manual toothbrush. The included 4 soft-bristle brush heads last up to one year, providing gentle yet effective cleaning for growing teeth and sensitive gums. The rubberized brush head design also cushions each brushing session to prevent gum discomfort.

Interactive Brushing App – “iSpruz”
Encourage better brushing habits with the free “iSpruz” interactive app, which connects via Bluetooth to make oral care both fun and educational. With games, brushing guides, and real-time coaching, kids stay engaged while learning the importance of brushing the right way. Parents can also monitor brushing performance through the app to ensure consistency.
Built-In Pressure Sensor for Safe Brushing
The integrated pressure sensor protects sensitive gums by alerting kids when they apply too much pressure. The sensor lights up as a warning, helping young users build proper brushing habits and avoid accidental gum damage.

3 Brushing Modes & 2 Intensity Levels
Tailor brushing to your child’s comfort with three brushing modes: Clean, Gum Care, and Standard. Each mode is paired with two adjustable intensity levels, which can be controlled easily through the Bluetooth app, allowing for a personalized brushing experience.
Smart Timer for Complete Cleaning
A built-in 2-minute smart timer ensures children brush for the dentist-recommended duration, with automatic interval reminders to guide them through even cleaning across all parts of the mouth.
Rechargeable with Exceptional Battery Life
Forget daily charging—this toothbrush is powered by a long-lasting battery that provides up to 100 days of use on a single charge (when used in gentle mode). USB rechargeable and travel-friendly, the Bitvae K7S is ideal for both everyday use and family vacations.

Smart, Fun, and Effective Brushing for Kids
Helping kids build healthy habits can be a challenge, especially when it comes to brushing their teeth. That’s why the Bitvae K7S Kiddo Sonic Electric Toothbrush is designed with both kids and parents in mind — combining fun design, smart technology, and effective cleaning in one powerful dental gadget. It’s not just a toothbrush — it’s a companion in your child’s dental care journey.
Designed for Kids Colorful, Fun, and Engaging
The K7S Kiddo toothbrush features a bright and cheerful color scheme that appeals to children, making brushing time feel more like playtime. The cute button design and lightweight handle are perfect for small hands, allowing children to brush with ease and confidence.
Its kid-friendly design encourages consistent use and helps establish healthy brushing habits from an early age. With this toothbrush, kids are more likely to brush without being reminded—and even look forward to it!
Smart Bluetooth Connectivity with App Integration
What sets the K7S apart from other kid’s toothbrushes is its Bluetooth connectivity and smart app integration. Parents can connect the toothbrush to a smartphone app that tracks brushing duration and technique in real-time. The interactive display on the phone guides kids through brushing steps, turning the routine into an engaging, gamified experience.
The app also allows for custom smart modes, enabling you to personalize brushing speed and intensity based on your child’s age and oral care needs. Whether your child is 4 or 12, the K7S adapts to provide safe, effective cleaning.

Gentle Sonic Technology for Effective Cleaning
Despite its playful appearance, the K7S is a serious cleaning tool. It uses gentle sonic technology to deliver high-frequency vibrations that remove plaque and debris from teeth and gums effectively—but softly. This ensures a deep clean without damaging young gums or tooth enamel.
The brush is especially suitable for children with braces or sensitive gums, providing a gentle yet thorough clean in every session.
3 Replaceable Brush Heads – Built to Last
The K7S Kiddo comes with 3 extra brush heads, giving parents peace of mind that replacements are readily available. Each brush head is ergonomically designed for a child’s mouth, with soft bristles that clean effectively while being gentle on sensitive gums.
The heads are color-coded to help differentiate among siblings or for setting brushing schedules. Plus, a protective cover is included to keep brushes hygienic between uses.
Built-in Timer and Kid-Safe Design
Getting kids to brush long enough is often a struggle. That’s why the Bitvae K7S includes a 2-minute smart timer with gentle 30-second reminders to switch zones in the mouth. This ensures full-mouth cleaning without guesswork, even for the youngest users.
The toothbrush is also IPX7 waterproof, meaning it’s fully safe for use in the bathroom and easy to rinse after each use. It’s designed to withstand the occasional drop or splash that comes with kids’ routines.
Long Battery Life and Travel-Ready
One charge powers the K7S for up to 60 days, making it perfect for daily use and travel alike. The battery life is displayed via the app, so you always know when it’s time for a recharge. And thanks to its compact, lightweight build, the K7S fits easily in any travel case or bag.
What’s Included?
- 1x Bitvae K7S Kids Bluetooth Electric Toothbrush
- 4x Soft Replacement Brush Heads
- 1x USB Charging Cable
- User Manual & App Setup Guide
Key Features at a Glance
- Bright, child-friendly design
- Sonic technology with gentle vibrations
- Bluetooth connectivity + smart app tracking
- Custom brushing modes for different age groups
- 3 extra soft-bristle brush heads included
- 2-minute timer with 30-second zone reminders
- Long-lasting battery (up to 60 days)
- IPX7 waterproof and kid-safe design






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