·1.51” AMOLED ultra HD Display
·Free rtos
·SIM card, independent calling watch
·Comprehensive health tracking
·Buit-in 790mAH big battery and low power chip
·100+ sport modes
·A variety of dials can be changed at will.
·GPS+BDS+Base station+WIFI assisted position
·SOS one-touch emergency call
·BLE5..3.
·Compatible with Android 8.0 or above and iOS 12.0 or above.