APPLE WATCH SERRIES 7 41MM

2nd generation optical heart sensor; VO2max analysis; Fall detection; Always active altimeter; Sleep tracking; Apple Pay; Notification of irregular high or low heart rate; Wireless charging BAND SIZE S/M BATTERY LIFE up to 18h CONNECTIVITY GPS, Bluetooth 5.0, Wi-Fi, NFC COMPATIBILITY iOS BUILD MATERIAL Aluminium Case and Sport Band MUSIC PLAYBACK Yes WATER/DUST PROOF Up to 5 ATM Dust resistant (IP6X) ACTIVITY TRACKING 24/7 heart rate tracking; Sleep tracking; Notification of irregular high or low heart rate; Can track swimming, running, yoga, cycling and several other sport and gym profiles; Blood oxygen app; ECG app; Blood Oxygen app