watch phone, contactless payment, screen: 1.31 ", 432x432 px, touch, glass sapphire, application installation, Wear OS, NFC, SIM card, MP3 Player, heart rate monitor, ECG, oxygen in the blood, GPS, maps, compass, altimeter, period tracker, GPS, body: aluminium, protection IP68, 50 WR / 5 ATM, MIL-STD-810, 9