Design and Build: The band measures approximately 45.9 x 26.94 x 9.99 mm, weighs 16.5 grams without the strap, and comes with adjustable TPU straps in Black, Beige White, and Pink colors. The reinforced glass cover protects the display.

Display: Features a 1.47-inch TFT touchscreen with 172 x 320 pixels resolution and 247 PPI, offering bright and clear visuals with a 60Hz refresh rate and peak brightness around 450 nits. The display supports over 100 customizable watch faces.

Health and Fitness Features: Equipped with a PPG heart rate sensor and accelerometer, it monitors heart rate and blood oxygen saturation (SpO₂) continuously. It tracks sleep quality, stress levels, and supports women’s health management. The band offers 50 fitness modes covering common activities like running, cycling, hiking, and more.

Smart Features: Includes notifications for calls, messages, and apps, music and camera controls, weather forecasts, alarms, stopwatch, compass, barometer, flashlight, idle alerts, and phone finder. It does not support GPS but relies on smartphone positioning.

Battery and Charging: Houses a 300mAh battery with magnetic charging, fully charging in under 2 hours. Typical usage lasts up to 18 days on a single charge.

Water Resistance and Compatibility: Rated 5ATM for water resistance, suitable for swimming and daily use. Compatible with smartphones running Android 8.0 or later and iOS 12.0 or later via the Mi Fitness app.