Type S666
Screen size 1.43''
Screen resolution 466*466
Screen type AMOLED HD screen
TP Glass (Panda Substrate)
Waterproof IP68
Length of the strap 260 mm
Strap materal silica gel
Watch size 45.6*45.6*11.6mm
Battery type lithium battery
Battery specifications 462428polymer
Battery voltage 3.85V
Battery capacity 400mAh
Battery time Mild: ≥ 15 days; typical: ≥ 10 days; Severe: ≥4 days (on always-on)
Charging method Magnetic charging
Charging time About 2 hours
Compatibility IOS/Android OS
Features "Display: 1.43'' AMOLED HD screen (always-on / power saver / rich color)
GPS: high accuracy of distance and pace calculation, GPS movement track
Appearance: CNC aluminum alloy middle frame
Bluetooth call: more than 20 meters stable call / clear call
Encoder: Photoelectric knob encoder
Waterproof: IP68 waterproof"
Function A variety of theme styles, custom watch faces, step counting, brightness adjustment, long screen mode, raise hand to light up the screen, multi-sport mode, GPS movement track, sleep detection, pressure measurement, female menstrual cycle, heart rate, blood oxygen, breathing training, information push, remote music, remote photography, real-time weather, find mobile phone (connected to mobile phone), alarm clock, timer, stopwatch, do not disturb mode, Bluetooth call, compass, barometer, Alipay, ride code
APP Language English, German, Japanese, French, Italian, Spanish, Russian, Portuguese, Chinese
Device language English, German, Japanese, French, Italian, Spanish, Russian, Portuguese, Chinese
Manual language Chinese, English
App Fitbeing
Main chip ATS3085S
Button 2 physical buttons + photoelectric knob encoder
Andiord OS Support Android 9.0 and above
IOS OS IOS 13.0 or later
Bluetooth BLE 5.3 + BT
Heart rate sensor HX3695S
Accelerometers ST-LIS2DH12 3-axis accelerometer
atmospheric pressure SPL07-003(Detachable)
geomagnetism QMC6308
Product process Aluminum alloy + ABS
Weight 28g
