Xiaomi Smart Band 9 Pro - Silver

Battery: 350 mAh, Battery life: 21 days for normal use, Brightness: Max 1200 nits, Charging time: Approx. 75 mm, Display: 1.74"""" AMOLED, 360x480 (336 PPI), Length adjustment: 135-205 mm, Package Contents: Xiaomi Smart Band 9 Pro, USer manual, Magnetic charging cable, Satelite: BeuDou, GPS, GLONAS, Galileo, QZSS, Sensors: Heart rate sensor, Accelerometer, Gyroscope, Electronic compass, Ambient light sensor, Supported app: Mi Fitness, System Requirements: Android 8.0, iOS 12 or later, Wireless: Bluetooth 5.4, Wrist strap material: TPU.