IP rating : Earbuds: IP54 / Charging case: not water-resistant
This product is not a pro-level water-proof device, but is splash-, water-, and dust-resistant during normal use. It has been subject to lab tests under controlled conditions, which indicates that it meets the IP54 level. Splash, water, and dust resistance are not permanent conditions and resistance may decrease over time with normal use. Avoid charging the device in damp environments. Liquid damage is not covered under the warranty.