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Diameter: 43mm

Thickness: 12mm

Strap Width:19mm


Waterproof 5ATM
Screen size 1.7"
Screen type TFT-LCD
Screen cover 1.8 High hardness glass
Strap material TPU hardness 65 degrees
Buckle TPU hardness 75 degrees
Tongue buckle powder metallurgy


MCU Goodix-GR5515,BLE5.1,1MB FLASH + 256KB RAM
IMU (acceleration + gyroscope) STK8321
PPG heart rate sensor PD70-01C-TR7
Screen Resolution 240*280
BLE antenna module Metal frame


Operating Voltage 3.8V
Battery capacity 260 mAh
Battery type Lithium polymer battery
Charging method Magneto-suction charging
Charging time ≤ 2.5 hours


iOS iOS 9.0+
Android Android4.4+


Multi-language support 15 languages(China, English, German, Japanese, Spanish, Italian, French, Portuguese, Russian)
Basic functions Clock, date display (24H)
Multi-dial OTA upgrade (Upgrade directly via the BLE connection app)
Daily activity monitoring Heart rate (24-hour real-time heart rate monitoring)
Sleep (excluding short break): falling sleep time, wake up time, total sleep time.)
Steps (Monitor the number of steps per minute and record it every 10 minutes)
Calorie (Monitor calories per minute and record it every 10 minutes)
Distance (Monitor the distance per minute and record it every 10 minutes)
Sports functions Outdoors walking
Indoor running
Outdoor riding
Outdoor riding
Indoor running
Elliptical Machine
Indoor bicycle
Stepper Machine
Rowing Machine
Autonomous measurement Heart rate measurement (User self-measurement, single heart rate monitoring)
Notifications Calling Notification (Incoming call received, an alert is displayed; You can hung it up by watch.)
SMS notification (The phone receives SMS message push anddisplay it to watch.)
App notification (Push notifications from other apps in watch by your choice)
Alarm reminder 
Stand-up reminder
Target reaching reminder
Low battery reminder
Heart rate too high alert
Other functions Weather forecast
Stopwatch (The stopwatch is accurate to the nearest second (eg 59:59.99))
Music control
Sports record
Reset function
Firmware information
Gesture Lift the wrist (Lift the wrist to automatically brighten)
lay down (Put down the automatic shut down screen)

Package List:

Smart Watch

Charging Cable x1

User Manual x1