Chipset: JL AC7074A7S
Memory: 128Mb

Screen: 1.46″ TFT round screen, 360×360
Motor: 0827 flat motor
Speaker: 1507, 3ATM waterproof speaker
MIC: MEMS mic MSM421A2718H9QRN

Bluetooth: BT 5.3

Heart Rate Sensor: VC9213A_VP60A5 / Live Detection
G-Sensor: STMicroelectronics LSM6DSO (6-axis IMU)
Motion Algorithm: GOMORE high-level algorithms

GPS: IcoE L1: CC1165W
Barometer: Goertek SPL07-03
Magnetometer: QST QMC6309

Charging: 2-pin magnetic cable, pitch 2.8mm
Battery: 500mAh, V3.85 high voltage

Waterproof Level: 2 ATM

Watch Face: 5 built-in + 1 push watch face
APP: DaFit

Android Compatibility: Android 9.0 and above
iPhone Compatibility: iOS 9.0 and above

Smartwatch Size: Diameter 48.5 mm, Thickness 13.7 mm (excluding heart rate bump)
Strap Length: 271mm
Wearing Range: 190–250mm
Strap Color: Black, Green, Orange

Net Weight: 67.6g (with strap)
Gross Weight: 127.8g

Main Functions

Step count / Calories / Distance tracking / Sleep monitoring / Heart rate monitoring / 100+ sports modes / GPS sports tracking / Workout records / Stress monitoring / Blood oxygen (SpO₂) monitoring / Weather display / Bluetooth calling / Notifications and messages / Remote camera control / Music control / Breathing exercises / Voice assistant / Timer / Alarm clock / Stopwatch / Women’s health tracking / Find my phone / Calculator / DND mode / Power saving mode / Raise-to-wake / Brightness adjustment / Sound and vibration settings / Watch face switching / Menu style switching / Workout goal setting / Customizable control center / World clock / Water eject mode / Wrist detection lock / Altimeter and barometer / Compass / One-tap measurement / Auto workout detection / Cover lock / Silent mode / SOS function / VO₂ Max / Lactate threshold HR / Personalized HR zones / Lactate threshold pace / Fitness age / Fitness level / Training load / Training status / Stamina score / Stamina level / Recovery time / Energy consumption metrics / METs / GNSS time calibration / Route back navigation / Running form metrics / Running power / Strength training tracking / Jump rope modes / Elliptical machine tracking / Swimming tracking / Custom message notifications / Custom alarm reminders