specifications :
➡️ Dimensions46.94 x 38.88 x 10.94mm*Height, width and thickness dimensions exclude the strap and protrusions41.67g (with inbox strap)
➡️ StrapSize: 135～200mm
SensorsHeart rate sensor (with blood oxygen sensor), accelerometer
➡️ BatteryTypical use time: 12 days Heavy use time: 8 daysCapacity: 289mAh
➡️ Display1.83 inch LCD DisplayResolution: 240×280 pixelBrightness: up to 450 nits, adjustable
➡️ SpecificationsMicrophone: supportedSpeaker: supported5ATM water resistantBluetooth® 5.3Compatibility: supports smartphones with Android 6.0 or ios 12.0 and above
