ZeTrack – Slim and Full-Featured HR Activity Tracker

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15-day money back guarantee
1-year limited warranty
montre de sport, fitness, capteur de frenquence cardiaque


Monitor your heart-rate, track your steps, distance and calories

Never miss a call, SMS, email or calendar event

Weather forecasts

Record your sleep time and quality

Tracker d'activité avec capteur cardiaque optique

Optical heart rate sensor

Keep track of your heart rate level during the day

Travcker d'activité avec bonne autonomie

Built-in USB charger

Enjoy up to 5 days battery life with a single charge

Water resistant activity tracker. IP67, 6: Protected from dust, 7: Protected against the effects of immersion in water to depth between 15 cm and 1 meter

IP67 water resistant*

Wear ZeTrack no matter where you go

ZeFit4 Mobile Application for Androïd and iOS dashboard

Designed to fit your style

Slim fit and colorful watch faces make it the perfect accessory for every occasion

Fashion Activity Tracker with sleek design to match your style

Never miss a thing

See incoming notifications, calls and local weather at a glance

  • Quick and easy set up

    Download MyKronoz app on Google Play or App Store to set up your activity tracker

  • Activity dashboard

    Monitor your performance level and analyze your progress

  • Watch faces

    Pick your preferred watch face from the library

ZeFit4 activity tracker app dashboard
  • Notifications

    Select the notifications you want to get on your wrist

  • Sleep monitoring

    Access detailed reports of your sleep cycles to monitor your rest quality

  • Advanced settings

    Set weather forecasts, time zones, power management and more

  • Time
  • Color touchscreen
  • Smartphone notifications
  • Caller ID
  • Heart rate sensor
  • Steps
  • Distance
  • Calories
  • Sleep monitoring
  • Reminders
  • Goals
  • Stopwatch
  • Inactivity alert
  • 5-day battery life
  • Watch faces
  • Anti-lost alert
  • Camera remote
  • Find my phone
  • Weather Forecast

Tech Specs

  • Bluetooth : BLE 4.0
  • Dimensions : 41 x 20 x 10,6 mm
  • Watch band size : 16mm
  • Weight : 20 gr
  • Battery type : 90 mAh
  • Standby time : up to 5 days
  • Charging time : 1.5 hours
  • Memory : 7 days of activity
  • Display : IPS-LCD 0.96” / 128 x 64 px
  • Sensors : 3-axis accelerometer, optical HR sensor
  • Operating temperature : -20°C to +40°C
  • Water resistance : *IP67, see user guide for full specifications
  • International warranty : 1 year
  • Accessories included : USB cable, quick start guide
  • Free Android and IOS app