The IP67 rating also implies strong dust protection, and reviewers consistently frame it as well-suited for beach, yard, and outdoor environments. Some caution that exposed ports could still collect sand if you are careless.
Dust resistance is consistently described as part of its IP67 rating, positioning it as a solid choice for beach, camping, and general outdoor exposure.
Dust resistance is tied to the IP54 rating and is framed as adequate for everyday outdoor use (patios, parks), but not a fully rugged, sand-and-submersion type rating.
Dust protection is a notable weak point because the speaker is waterproof but not dustproof. Several reviewers specifically warn that this makes it less ideal for beaches and other sandy environments.
Dust resistance is a clear weak spot because the speaker is not dust-rated. Some reviewers are comfortable using it outdoors, but multiple sources caution that beach sand and fine dust are the bigger risk compared with water.