Waterproof

5ATM

Screen size

1.28″

Screen type

TFT-LCD, color screen

Screen cover

1.8 High hardness glass cover

Strap material

Silica gel hardness 60 degrees

Buckle

Silica gel hardness 75 degrees

Tongue buckle

Stainless steel oil pressure

MCU

RTL8762CK

IMU (acceleration + gyroscope)

STK8321

PPG heart rate sensor

VC32S

Screen Resolution

240*240

BLE

BLE5.0

Flash

128Mb

BLE

BLE5.0

BLE antenna module

FPC

Multi-language support

15 languages(China, English, German, Japanese, Spanish, Italian, French, Portuguese, Russian)

Basic functions

Clock, date display (12/24 hour system, default 12 hour system)
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

Running
walking
running
Rope Skipping
Climbing
Badminton
Table Tennis
Tennis
Yoga
Basketball
Soccer
Baseball
Football

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.)
Stand-up reminder (This reminder appears when the user is sedentary more than an hour, reminding the user to stand up and do some exercise.)
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 

Other functions

Stopwatch (The stopwatch is accurate to the nearest second (eg 59:59.99))
Timer (The timer can be set up to 23 hours, 59 minutes and 59 seconds.)
Firmware information (View device related information (firmware version, BLE address, etc.))
Sports record
Reset function
Music control (Control your smartphone to play music.)

Gesture

Lift the wrist (Lift the wrist to automatically brighten)
lay down (Put down the automatic shut down screen)