4G eSIM Kids Smartwatch with GPS Tracking, Video Call (Square) | myFirst Fone S3+
4G eSIM Kids Smartwatch with GPS Tracking, Video Call (Square) | myFirst Fone S3+

Shipping Details
Shipping Details
- Courier: USPS
- Estimated Delivery Time: 3 - 7 Business Days
Warranty
Warranty
This product is covered by 12 months manufacturer's warranty. Terms & conditions apply.
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FIRST MONTH FREE, NO CONTRACT, NO INSTALLATION FEE, CANCEL ANY TIME
✅ Ultimate all-in-one wearable smartwatch for kids: The myFirst Fone S3+ has a 1.4 inch square design that combines the functionalities of a phone, GPS tracker, music player, camera, clock, and fitness tracker into one wearable device.
✅ Durable Design for kids aged 5 to 12: The myFirst Fone S3+ is packed with kid-friendly features and a durable design that can withstand the active lifestyles of young children.
✅ Stay connected safely: Easily manage your child's device, and communicate safely and securely with the myFirst Circle app, available on Apple App Store and Android Google Play Store.
✅ Easy Activation: Activate your free month of service directly on the app once you receive your watch. After your free month, data plan will be $12/month with no contracts, no installation fees, and no cancellation fees.
*To ensure child privacy and safety, watch does not have independent phone number. Watch cannot be connected to outside family plan or other eSIM carrier.
- Unlimited Video & Voice Calls + Texting (Integrated eSIM)
- Approved Contacts Only
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Integrated Social Circle App
- Accurate GPS Tracking
- 2MP Camera
- Geo-Fencing
- SOS Alerts
- Class Mode
- Heart Rate and Step Tracker
- Recommended Ages 5-12
View other Kids Smart Watch Options!
Available to use in the North American region:
- United States
- Canada
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Little Wrist, Big World
The myFirst Fone S3+ is a versatile smartwatch for kids, featuring a 1.4-inch square screen and built-in eSIM technology, removing the need for a physical SIM card.
Key Safety Features
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GPS TRACKING
Accurately and conveniently track your kids' whereabouts at a set interval.
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CUSTOMIZABLE SAFE ZONES
Create custom geo-fences around your home, school or other important locations
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ONE-TOUCH SOS ALERT
Alert parents & seek assistance in emergency situations with the press of a button
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NO UNSAFE APPS
No third-party apps such as games & social media can be installed to the watch
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PARENT-APPROVED CONTACTS
Keep your child safe from online predators and other unauthorized people
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DISTRACTION-FREE LEARNING
Silences the watch and disables all features except for the SOS function during school or class period set by parents

Stay Connected with Unlimited Data eSIM
- Get 1-month free subscription upon activation
- No contract, cancel anytime
- Easily manage subscription from myFirst Circle app
#Only compatible with myFirst eSIM
Designed for Kids, Created for Parents

HAND-IN-HAND SAFETY & HEALTH
Heart Rate Monitoring & Alert
Monitor your child's heart rate and fitness statistics, including steps taken, calories burned, and distance covered.
Through the myFirst Circle app, parents can establish high heart rate alerts. Should a child's heart rate surpass the designated threshold, the watch will promptly notify them to take it easy.

CUSTOMIZABLE WALLPAPER
Personalized Watch Faces with Fun Animated Wallpapers
myFirst Fone S3+ comes equipped with a collection of lively animated wallpapers, and you can also customize your watch face with your own selfies or photos sent from friends in the chat room.

SEND PRE-SET MESSAGES
Chat With Parent and Friends Using Emoji and Multiple Preset Texts
You can scroll to the right and choose from a list of handy and common phrases that the kids like, kids can now have a speedy reply without using the voice message.

STAY ACTIVE, STAY HEALTHY
Fitness Goal Achievement with Badges
The activity tracker shows your achievement and encourages the young one to achieve their daily target. Rewards with unique badges. Be active and have fun~
More Features You'll Love!
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REAL-TIME COMMUNICATION
Using cellular networks, the Fone S3+ and smartphone can converse in real time through either voice or video calls. This means that you can always see and hear the people who matter most to you, no matter where you are in the world.
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1.4" TFT Screen
Fone S3+ features a vibrant and clear 1.4 inch IPS screen. This display technology provides a sharp and colorful viewing experience, making it easier for kids to read, navigate, and interact with their smartwatch.
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MP3 PLAYER
Comes with an MP3 player and built-in loudspeaker that provides up to 10 hours playback time which is great for music or listening to audiobooks. Feel the joy of having 1500 songs on your wrist!

myFirst Circle: A Connected Ecosystem for Families
The call, messaging and social sharing app for Families, Children and Friends.
My son has been bugging for a smart watch for so long! This is the perfect start and nice way to introduce him into a higher technology. It’s a great way to keep an eye on my son as he is getting older and wanting a little more independence and eased my momma heart as well.
It’s user friendly to set up and navigate even for the non tech savvy. It also keeps in some educational aspects and activities for my son which is always a win!
I highly recommend as this product is affordable and effective! Plus it makes them feel cool!
This watch was a blessing and piece of mind for me as a parent. This was incredibly useful when we traveled out of the country with our kids. It helped me feel more comfortable having their location in case we got separated.
My kids liked the function of adding their own character to the watch so it would be more personalized.
We purchased the MyFirst Fone R2 Smart Watch for our little one, and it has been an incredible experience. It enables us to stay connected throughout the day. I can call or video chat with them anytime, and the process is incredibly smooth. The GPS feature provides me with peace of mind, allowing me to monitor their location, whether they are at school, a playdate, or simply playing outside.
I particularly appreciate the safety features, such as the SOS button. My child is familiar with its use, which brings immense comfort to me as a mother. Additionally, the watch tracks their steps, which they find engaging. It has transformed into a fun game for them, encouraging them to stay active.
The watch fits their wrist perfectly and is not overly bulky, which is ideal for smaller children. Furthermore, it is user-friendly, allowing them to operate it independently. This fosters a sense of independence in them, while I feel connected and secure. Without a doubt, it has been one of the best purchases we have made!
This watch is a wonderful first watch for your young child who may need to be without you for a period of time. If they wear this watch, then you can track their location and speak to them. It’s a great safety tool and can give you peace of mind that your child will be safe and you can get ahold iof you child at any time you want.
My son absolutely loves this watch! He thinks he is so grown up and feels really special while wearing this watch! He loves calling me and getting to talk on the phone and I love that I can see his location at any time! Fantastic product!
As a parent, I’m always on the lookout for ways to keep my kids safe while giving them a taste of independence. The myFirst Fone R2 has been a game-changer in that regard! This smartwatch combines style, functionality, and peace of mind in a cute, round design that my kids absolutely adore.
From the moment we unboxed it, it was evident that the build quality is impressive. The watch feels sturdy yet lightweight, making it perfect for my active little one. The vibrant display is engaging, and my child loves customizing it with various watch faces—definitely a bonus for an 8-year-old fashionista!
One of my favorite features is the GPS tracking capability. I can easily monitor my child’s location through the companion app on my phone, and the accuracy is spot on. On top of that, the 4G eSIM facilitates smooth video calls, allowing us to stay connected throughout the day. It’s comforting to be able to chat and see my little one when I’m at work; I think it eases both our minds!
Setting everything up was a breeze, thanks to the user-friendly interface. Even my tech-challenged self managed to navigate through the installation without any hassle. The educational content and fun activities loaded onto the watch are also a win—who wouldn’t want learning wrapped in such a fun package?
I also appreciate the various safety features, such as geofencing. I can set up safe zones for my child and receive alerts when they leave those areas. It gives me a sense of security that’s hard to put a price on.
Overall, the myFirst Fone R2 is an exceptional smartwatch for kids, brilliantly combining fun and safety. It has become an essential part of our lives, bridging the gap between parenting, technology, and adventure.
Technical Details
Product Specifications
Display: 1.4 inch IPS
Camera: 2MP front camera
Battery: 650 mAh
Working time: 6 hours
Standby time: 40 hours
Storage: 8GB
Weight: 53g
SIM type: eSIM
Positioning: LBS, GPS, A-GPS, WIFI
App supports: iOS 11.0 & Android 9.0 above
What's In the Box
- myFirst Fone S3+
- User Manual
- USB Charging Cable
- SD card slot opener
- Decorative stickers x 2
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