The Mi Smart Band 9 is a sleek and feature-rich fitness tracker designed to enhance your health and activity monitoring.

Key Features:

• Display: 1.62-inch AMOLED touch screen with a resolution of 192 x 490 pixels and adjustable brightness up to 1200 nits, ensuring clear visibility even under bright conditions. 

• Health Monitoring: Offers improved heart rate and SpO₂ (blood oxygen) monitoring, along with upgraded all-round sleep tracking to provide comprehensive health insights. 

• Fitness Modes: Supports over 150 sports modes, catering to a wide range of physical activities and workout routines. 

• Battery Life: Equipped with a 233mAh battery, it delivers up to 21 days of typical usage on a single charge, with magnetic charging that takes approximately 1 hour. 

• Water Resistance: 5ATM water resistance rating, making it suitable for swimming and water-based activities. 

• Design: Lightweight at 15.8g (without strap) with dimensions of 46.53 x 21.63 x 10.95 mm, offering a comfortable fit for daily wear. 

• Customization: Compatible with a variety of strap options and offers hundreds of watch faces to match your style and preferences. 

• Additional Features: Includes all-day stress monitoring, breath training exercises, and women's health management functionalities.