Is the Xiaomi Smart Band 9 Pro waterproof?

The Xiaomi Smart Band 9 Pro has a water resistance rating of 5ATM, making it suitable for wearing during showers, swimming in pools, or shallow water activities. However, it is not suitable for saunas or diving.
For your reference, here are some wearing suggestions:
1. It is not recommended to use the band in environments with significant temperature changes. If the device comes into contact with substances like seawater, bath soap, shampoo, perfume, solvents, detergents, acids, insect repellent, lotion, sunscreen, skin oils, or hair dye, it should be rinsed with clean water and dried immediately. Prolonged exposure to these substances will cause discoloration or other cosmetic issues;
2. The touchscreen and key operation do not support being used underwater;
3. The 50-meter water resistance (5ATM) rating refers to the water resistance depth of the band under standard conditions. These conditions assume the device is stationary and capable of withstanding a specific level of water pressure. This pressure rating is not derived from underwater testing, however, rather calculated based on atmospheric pressure values. A 50-meter water resistance rating means that the band can withstand the pressure equivalent to a depth of 50 meters in a static state.
Note:
Leather and woven straps are not suitable for water activities or sweat-intensive workouts. For such scenarios, it is recommended to use TPU rubber straps.