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