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  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
  • Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink
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Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink

  • 1 - 99 Sets
    $24
  • 100 - 499 Sets
    $23
  • 500 - 999 Sets
    $22
  • >= 1000 Sets
    $21.50

Customization:

logo/pattern(Min.Order: 1000 pieces)
Customized packaging(Min.Order: 1000 pieces)
Graphic customization(Min.Order: 1000 pieces)

Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • GPS Tracking & SOS Alerts: Real-time location monitoring and emergency SOS button for child safety.
  • Two-Way Calling: Supports voice calls via 4G SIM for direct communication between children and parents.
  • 3MP Camera: Enables kids to capture and send photos to parents for situational awareness.
  • Rotating Crown Control: Physical dial for intuitive navigation and function selection.
  • High-Resolution IPS Display: 1.85" screen with 240x280 resolution for clear visuals and easy interaction.

Key features

  • 1. Durable Material Construction

  • With a plastic and rubber case featuring IP67 waterproofing, withstand accidental spills and dust exposure*

  • 2. Intuitive Interactive Design

  • With a rotating crown and touchscreen interface, navigate settings and controls 30% faster than touch-only models*

  • 3. Long-Lasting Performance

  • With a 3-month battery life and 4G connectivity, maintain constant communication and tracking without daily recharging*

  • 4. Enhanced Safety Features

  • With SOS emergency alerts and a 3MP camera, capture real-time surroundings and send alerts 2x faster than basic trackers*

  • 5. Certified Reliability

  • With IP67 certification, meet international standards for dust and water resistance, ensuring durability in harsher environments than non-certified devices*

Product details

Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 Children Wearable Devices Rotating Crown GPS SOS Camera Tracking Safety Watch pink

The Wonlex RTOS 4G Sim GPS Kids Smart Watch CT20 combines safety, style, and functionality for children. With a pastel pink design, IP67 waterproof rating, and a 3MP camera, it ensures durability and connectivity. The rotating crown and customizable interface cater to young users, while a 3-month battery life and 4G calling capabilities provide peace of mind for parents.

Technical specifications

FeatureSpecificationBenefit
Battery Life3 months (standby)Long-lasting use without frequent charging
Camera3MPClear photos for safety verification
Case MaterialPlastic + RubberLightweight, durable, and hypoallergenic
Charging MethodMagneticQuick and secure connection
Display TypeIPSVibrant colors and wide viewing angles
Operating SystemRTOSStable performance and low power usage
GPS TrackingBuilt-in GPSReal-time location tracking
Waterproof RatingIP67Resists water splashes and dust
Screen Size1.85 inchesEasy readability for children
Control ModeTouch + Rotating CrownIntuitive navigation and function access
Main FunctionsCalls, SOS, SOS, Activity TrackingEnhanced safety and communication

Customization guide

Adjustable rotating crown functions (e.g., SOS shortcut, volume control) and customizable interface themes can be tailored to match children’s preferences or special needs (e.g., simplified menus for younger users).

Get inspired

The CT20’s pastel pink color and breathable silicone strap make it a stylish, comfortable choice for daily wear. With features like 4G calling and GPS tracking, it’s perfect for active kids who need to stay connected while exploring.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Life3 months4 months5 months
GPS Accuracy±5m±3m±1m
Camera Resolution3MP5MP8MP
Waterproof RatingIP67IP68IP68 + Shockproof
SOS Functionality3 Pre-set Contacts5 Pre-set Contacts10 Pre-set Contacts + Voice Alerts

Supplier's note

  1. Technical Breakthroughs:

    • The rotating crown enables tactile control, reducing screen wear and improving usability for younger children.
    • A 3-month battery life (30% longer than industry averages) minimizes charging interruptions.
    • IP67 waterproofing ensures reliability in outdoor activities, outperforming basic kids’ watches rated IP65.
  2. Optimal Version Selection:

    • Base Model: Ideal for everyday use with essential features at an affordable price.
    • Advanced Model: Best for active kids needing clearer photos (5MP) and better GPS accuracy (±3m) for sports or hiking.
    • Pro Model: Targets parents prioritizing safety with 10 SOS contacts, voice alerts, and shockproof durability for rough play.

With the Pro’s ±1m GPS accuracy, you can track your child’s location precisely in crowded areas. Pair it with its 8MP camera to capture clear surroundings, ensuring enhanced situational awareness. The rotating crown’s tactile design reduces accidental button presses, making it perfect for younger users.

Frequently asked questions

  • Which kids' smartwatch is best for long battery life and 4G connectivity?

  • How do I clean the Wonlex CT20 smartwatch strap safely?

  • Why is plastic/rubber the best material for kids' smartwatches?

  • Can I customize the display on the CT20 for my child?

  • Is the CT20’s material safe for children’s sensitive skin?

  • How does the rotating crown improve usability for kids?

  • What’s the camera quality on the CT20 for parental monitoring?

  • Does the CT20 support two-way voice calls for kids?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery LifeDaily wear, school, multi-day trips- Industry: 1 month (typical entry-level)
- Base: 3 months (▲) (meets 30-day school weeks)
- Advanced: 6 months (▲▲) (supports 2-week camping)
Extended endurance reduces charging frequency
Advanced version ideal for extended use
Industry-standard requires daily charging, inconvenient for parents/children
CameraPhoto capture during play- Industry: 2MP (basic)
- Base: 3MP (▲) (ISO 12233 compliant)
- Advanced: 5MP (▲▲) (50% more detail)
Clearer images for sharing moments
Advanced version captures sharper details
Lower MP lacks clarity for detailed photos
Industry version limited to snapshots
WaterproofSwimming, rain exposure- Industry: IPX5 (splash-resistant)
- Base: IP67 (▲) (1m/30min immersion)
- Advanced: IP68 (▲▲) (1.5m/30min)
Safe for water activities
Advanced version withstands deeper water
IPX5 restricts water exposure
Base/Advanced require drying after use
DisplayNavigation, messages- Industry: 1.5" TFT (low clarity)
- Base: 1.85" IPS (▲) (240×280 resolution)
- Advanced: 1.9" AMOLED (▲▲) (320×320)
Larger, clearer screens for easy reading
Advanced offers vibrant colors
Smaller screens strain eyes
Industry version has poor color accuracy
Call FunctionParent-child communication- Industry: One-way alerts
- Base: Two-way audio (▲) (VoLTE compliant)
- Advanced: Video calls (▲▲) (720p)
Direct voice communication improves safety
Advanced adds visual contact
One-way alerts limit interaction
Advanced requires stable internet
DurabilityActive play, sports- Industry: Plastic (basic)
- Base: Plastic/rubber (▲) (passed ASTM D6349 impact test)
- Advanced: Military-grade (▲▲) (MIL-STD-810H)
Withstands drops/bumps
Advanced version resists extreme conditions
Basic plastic may crack under stress
Advanced adds unnecessary cost for casual use

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.