Languagesgreek czech italian portuguese russian spanish german french english turkish polish capacity mah100 materialmetal plastic silicone sim card typeno sim card slot connectivitybluetooth40 bluetooth30 bluetooth20 fitness wellnesssedentary reminder chronograph alarm clock find my device timer sleep tracker activity tracker cpunrf51822 ram64mb charging timeh3 water resistance depth30m waterproof levelipx 2 typesmart bracelet featurestouch screen multifunction