The band has a water resistance rating of IP57, but this protection is not permanent and may deteriorate over time.

• The device can be immersed in water up to one meter deep with a normal temperature and pressure for half an hour.
• The device can prevent dust from living rooms, offices, laboratories, light industrial studios, and storage rooms from entering. They are not suitable in particularly environments.
• The device can withstand rain and sweat, but it's recommended that you do not place your device into water. You can wear your wearable devices when you do exercise as they are resistant to sweat or wash your hands. You can also wear them when it is raining.
• The device is not suitable for activities such as taking a shower, swimming, underwater diving, water skiing, or other activities in high-pressure and fast-flowing water.

The following may affect the water resistance of the device:

• It is dropped, bumped, or encounters other impacts.
• It comes into contact with liquids including soap, shower gel, detergent, perfume, lotion, and oil.
• It is used in high-temperature and high-humidity environments including hot baths and saunas.