Product model: F320
Support mobile phone operating system: “iOS: 13.0 and above; Android: 8.0 and above”
APP: Joeme fit
Master control chip: JL7013A + 64M FLASH
Gsencor sensor: DA267
Heart rate sensor: VP556(2PD)
Vibration Reminder: Motor vibration reminder
Waterproof grade: IP67
Screen Dimensions: 1.90″ square screen, resolution: 280*320
Screen Type: IPS LCD
Bluetooth: Bluetooth 5.3
Strap material: Standard: sports strap; optional: business strap, Milan steel band, three-ball steel band, imitation leather strap
Watch Dimensions: “Host: 49.5*38.8mm; Thickness: 11.8mm (including heart rate)”
Weight: Head: 23g; whole machine: 38.5g
Color: Tarnish, gold
Other: Operation: full touch
Battery: Polymer lithium ion battery
Battery capacity: 3.7V / 260 mAh
Standby time: Regular use: 7-10 days; use all-day blood oxygen, scientific sleep function: 3-5 days
Charging mode: Magnetic suction charging cable
Power Adapter: Output 5V/1A (can not use fast charging power adapter charging)
Charging time: Approximately 2.5 hours

Major function:

ECG, micro physical examination, body composition, SOS, HRV report, red blood oxygen, scientific sleep monitoring, pressure, plum, fall detection
regular functions: step counting, distance, calories, call, voice assistant, heart rate, blood pressure, body temperature test, breathing training, stopwatch, timer, calculator, time and date setting, incoming call setting, female menstrual period tracking, music playing, music control, remote control photographing, weather display, wrist raising and bright screen, searching mobile phone (APP required), etc.
Call reminder (call number/name), information notification reminder, alarm clock reminder, standard reminder, sedentary reminder, heart rate alarm reminder, etc.