Languageskorean italian japanese russian spanish german french english capacity mah100 materialtpu plastic silicone connectionbluetooth40 sim card typeno sim card slot connectivitybluetooth40 fitness wellnessfind my device sleep tracker ram64mb charging timeh1 waterproof levelipx 1 typesmartwatch featurespedometers calories burned alarm clock find my device message control heart rate monitor information sleep tracker touch screen camera wearable audio sports water r