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One-Stop Supplier of Kids Smartwatch Phones

Leefine was founded in 2014, focusing on the field of kids smartwatch, providing professional hardware product solutions and ODM services to global customers. Our products are sold to over 30 countries and regions worldwide. We respect children's needs for free exploration and independence, and we meet parents' needs for convenient communication and secure protection. We are creating a world that integrates innovation and intelligent protection, empowering families.

7000 m²

Independent Factory

30+

Global Markets

40,000,000

Registered Users

5,000,000

Annual Production Units

Enjoy Life With Ease

Always stay close to what matters most to you

Innovative Flip Dual-Camera: See More, Worry Less

The front camera looks at the kid, the rear camera looks at the environment. The more you see, the more at ease you feel.

Running,Swimming,Jumping Rope...Bringing more joy to sports

Real time synchronization of exercise data and support for result sharing, turning boring exercises into fun challenges, allowing kids to actively fall in love with sports!

Multiple Rigorous Quality Tests: Durability You Can Trust

From design to manufacturing, from inspection to delivery, every step of Leefine is benchmarked against international standards, just to let kids use the smartwatch as they please!

Stay Connected , Stay Safe: Wherever They Go Your Love Follows

From home to anywhere, no matter where they go, Leefine will keep you closer, with real-time calls, location tracking of kids, and keep you peace of mind.

Block Unknown Calls: Safer Connections for Your Peace of Mind

Building a pure and safe communication environment for kids, learn to cultivate emotional intelligence through sincere interaction, sharing, and communication.

Multiple Precise Positioning: GPS+AGPS+WIFI+LBS

The parental controlled APP can view their location and movement trajectory in real-time, empowering them to explore the world independently and confidently.

Explore More Possibilities

Meet the diverse needs of family lifestyles.

The App Parents Trust

Leefine provides the most important things - connectivity, security, and simplicity. We have created an absolutely safe product and environment to keep you peace of mind.


GPS Tracking
Know where they are, right when you need to.

Application Supervision
Keeps them focused while you stay in the loop.

Contact Approvals
Only the people you approve can call or text.

Plug Into The Moment

Leefine is deeply adapted to real-life scenarios, from daily school transfers to weekend outdoor adventures, always keeping every family closely connected in every child's growth experience, every important milestone, and every precious memory.

Calling Messaging
The right people are always just a tap away .

Photos & Video
Let them capture the big moments.

Activity Tracker
Tracks their steps one at a time.
Over 20,000,000 Happy Leefine Fans

Over 20,000,000 Happy Leefine Fans

Liam
This watch is my favorite toy and study buddy! I can learn English words with the fun games, listen to my favorite kids’ songs on the way to school, and even look up dinosaur facts when I’m curious. And Mom can still find me if I play outside—double win!

Liam

Olivia
I love running and playing badminton, and this watch is perfect for me! It keeps track of all my sports data, like how far I run, and it even tells me if my heart is beating fast or slow. Plus, Dad can still find me with the GPS, and I can call him anytime—double awesome!

Olivia

Emma
I was shocked how cool the sports features are on this watch! It tracks my running distance and pace when I jog to school, and even keeps stats for my badminton matches with friends. The heart rate monitor is a nice touch too—my parents like that it checks I’m not overdoing it, and I love showing off my workout stats!

Emma

Noah
I was skeptical at first, but this watch is actually really useful. The GPS works perfectly—my mom can see when I’m on my way home from soccer practice. And the call function is so convenient; I don’t need to borrow a friend’s phone to reach my parents anymore.

Noah

Sophia
This watch isn’t just for safety and study—it’s a great sports tracker too! I use it to log my daily runs and badminton sessions, and the heart rate monitor helps me make sure I’m staying in a good zone. My parents appreciate the GPS and call features, while I’m all about the awesome sports data it records—total win-win!

Sophia

Mia
Wow, my new watch does everything! I practice English every day with its cool lessons, dance to my favorite tunes, and ask it about space when I wonder about stars. Dad says the location feature keeps me safe, and I love all the fun learning stuff too!

Mia

Leefine Brand Parters

News and Trends

Nov/24/2025
“My parents are very strict. There’s only one game on my watch, and they don’t allow me to play it for very long,” said 8-year-old Zhang Yuying (pseudonym).
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Nov/24/2025
If the watch password is incorrectly requested multiple times, a verification code will be sent to the parent's app.
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Nov/24/2025
the social networking functions of children's smartwatches, which are similar to social apps, have been the most criticized aspect by parents.
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Nov/24/2025
Use the video calling function of smartwatches to meet children's emotional companionship needs.
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