Smartwatch, features barometer (air pressure gauge), BIA analysis (bioelectrical impedance analysis), blood pressure monitor, blood oxygen measurement, ECG function, heart rate, sleep monitoring, temperature detection, cycle tracking, display, 3.4 cm, 1.3 inches, always-on display, OLED technology, resolution: 438x438 pixels, touch operation, 2 GB RAM, approx. 32 GB internal storage, penta-core processor, phone function, eSIM (embedded SIM card that can be programmed with tariffs from various providers), GPS receiver integrated, Beidou receiver integrated, Glonass receiver integrated, Galileo receiver integrated, compatible with Android, version 12 and above, NFC (near field communication), wireless LAN, battery life up to 40 hours