Languagesmulti language rom64mb capacity mah60 materialabs silicone sim card typeno sim card slot connectivitybluetooth40 fitness wellnesstimer sleep tracker sedentary reminder call reminder chronograph pedometer mood tracker alarm clock find my device stopwatch cpunrf51822 ram32mb charging timeh3 waterproof levelipx 4 brandoukitel typesmart bracelet featurestouch screen sports multifunction exercise record long standby pedometers calories burned heart rate monit