GPS Smart Watch Pressure Altimeter Bluetooth Calling

Product information:
Color: black, silver
Package List: 1 x Stratos 2 Ultra,1 x charging cable, 1 x Box, 1 x User Manual
Applicable people: Adults
Battery capacity: 500mAh
Operation mode: touch button
Screen Type: AMOLED
Product Size: 57.5x 52.5 x 14mm
Functions: step counting, heart rate monitoring, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring