XIAOMI Watch S1 Active smart watch ocean blue

- Display: 1.43" AMOLED display
- Resolution: 466 x 466 pixels
- Band material: Thermoplastic polyurethane (TPU)
- Watch material: Glass fiber reinforced polyamide
- Water resistance rating: 5 ATM
- Sensors: Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor, atmospheric sensor, ambient light sensor
- Wireless connection: Wi-Fi IEEE 802.11b/g/n 2.4 GHz, Bluetooth 5.2
- Compatible with: Android 6.0 or iOS 10.0 and above
- Adjustable length: 160- 220 mm
- Operating temperature: -10℃-45℃
- Battery capacity: 470 mAh
- Dimensions: 46.5x47.3x11 mm (without the strap and local protrusions)