Xiaomi Watch S5

Key Features: Display: 1.48-inch AMOLED Screen resolution: 480 x 480 pixels, 323 PPI Peak brightness: 1500 nits Battery: 815mAh Battery Type: Lithium-ion polymer battery Case: Stainless steel Product size: 46.00mm × 46.00mm × 10.99mm Product weight: Approximately 46g (excluding watch strap) Working temperature: -10℃~45C Waterproof level: 5ATM Charging interface: Contact magnetic suction Bluetooth: Dual-mode Bluetooth BLE/BT 5.4 Wi-Fi: Supports 2.4GHz Additional Features: Sensor: Heart rate sensor (including blood oxygen sensor) | accelerometer | gyroscope | geomagnetic sensor | barometric pressure Built-in Microphone Support Built-in speaker support Support system: Android 8.0 or iOS 14.0 and above Satellite positioning: BeiDou, GPS, GLONASS, Galileo, QZSS NFC function support