Xiaomi Smart Watch S1 Active
1.43 ” AMOLED HD display
Resolution of 466 x 466
117 sports modes
integrated dual-band GPS
SpO2 blood oxygenation
Heart rate and sleep monitoring
Integrated microphone to make phone calls
Notification of calls, sms
Up to 12 Days Battery life
Water resistance up to 5ATM
Compatibility: Bluetooth 5.0, compatible with both Apple IOS 10.0 and Android 5.0 or above; Included components: watch, charging cable