Xiaomi Redmi Watch 3 Smart Watch

Dimensions: 42.58 x 36.56 x 9.99mm (Excluding Strap & Protrusions) Weight: 37g (with inbox strap) Strap Size: 135～200mm Display: 1.75 inch AMOLED, anti-fingerprint coating, 390×450 Resolution, Brightness up to 600 nits, adjustable Sensors: Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor Satellite positioning systems: Beidou/GPS/GLONASS/Galileo/QZSS Microphone Speaker Bluetooth Calls SOS Emergency Contact Alexa Voice Assistant Built-In Blood Oxygen Saturation Detection, Heart Rate Monitoring, Sleep Monitoring 200+ Watch Faces 120+ Fitness Modes Water Resistance: 5ATM Bluetooth® Version: 5.2 Battery Capacity: 289mAh (Magnetic Charging) Typical use time: 12 days Package contents: Watch/Magnetic charging cable/User Manual (including warranty notice)