# Entity dependency graph
Improved dust and water protection -- Apple also upgraded the dust and water protection of the AirPods Pro 3. The AirPods Pro 2 were previously IPX4 certified, which means they offered no dust protection (the X) and level 4 water protection (against sweat and light splashes of water). The AirPods Pro 3 offer IP57 certification, which means they have level 5 dust protection (against minimal amounts of dust) and level 7 water protection (against total immersion and downpours of rain). I did not attempt to test this, but I'm glad to see it. By comparison, the Sony WF-1000XM5 earbuds have an IPX4 rating.
，推荐阅读新收录的资料获取更多信息
（三）对报案人、控告人、举报人、证人打击报复的；，这一点在新收录的资料中也有详细论述
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The NYT Connections puzzle today is not too difficult to solve if you have great awareness.