Kantav nutiseade Nokia Steel HR Black

Nokia Steel HR HEART RATE MONITORING - Maximize your workouts with continuous heart rate and in-depth reporting plus daily and overnight HR.LONG-LASTING BATTERY - Up to 25 days battery life on one charge, plus 20 more days on power reserve mode (time & activity tracking only).24/7 TRACKING - Automatically tracks walk, run, swim, and 30+ activities in workout mode. Connected GPS provides a map of your session with distance, elevation and pace.WATER RESISTANT TO 50M - Steel HR is water-friendly - from automatic swim recognition to having no fear when you shower, go snorkeling, or get caught in the rain.SLEEP TRACKING - Wake to a Sleep Score based on light & deep sleep cycles, interruptions, depth & regularity.SMARTPHONE NOTIFICATIONS - Call, text, event and app notifications from your smartphone right on the watch screen. Plus, you can now ask Alexa about your activity stats when you enable the free Alexa Skill.Nokia Health is now Withings. Same products, same team, same commitment to your health. For more information, contact our support.iOS compatibility (iOS 8 and higher)iPhone 4S and more recent iPod touch 5th generation and more recent iPad 3rd generation and more recentAndroid compatibility (5.0 and higher)Requires a Bluetooth Low Energy deviceBluetooth connectivityBluetooth Low Energy needed.Conditions of useWater resistant up to 165 feet deep (50 m, 5 ATM)Operating temperature: -10°C to 45°C (14°F to 113°)Storage temperature: -20°C to 85°C (4°F to 185°)Silent AlarmA slight vibration to wake you up at a preset time.SensorsHeart rate infrared sensorDay & Night motion sensorHigh precision MEMS 3-axis accelerometerLow power consumptionSingle battery charge lastsUp to 25 days in normal use Up to 5 days in workout mode + 20 additional days in power reserve mode (time and activity tracking only)