Display: The box shows the date "09 28 FRI" and the time "8/16", along with other data like "162 Kcal" and "2560 Steps," indicating its fitness tracking capabilities. The Xiaomi Smart Band 9 has a 1.62-inch AMOLED display with a 60Hz refresh rate and 1200 nits brightness.
Battery Life: The product description on the box and online listings mention up to 21 days of battery life.
Fitness Tracking: The band supports over 150 workout modes and offers all-day health monitoring, including heart rate and blood oxygen measurement.
Water Resistance: The Xiaomi Smart Band 9 is rated 5ATM water-resistant, making it suitable for swimming and shallow water activities.
Connectivity: It uses Bluetooth 5.4 BLE for connectivity.