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Best Rugged & Waterproof bluetooth speakers 2018 | Tough Devices
What’s a waterproof (or water-resistant) speaker? While waterproof and water-resistant are not interchangeable, they roughly translate to”water will not destroy it”. Waterproof is the greater of the two, since it generally conveys an IP67 rating that means it could resist to float around a meter of water for a half-hour until it bites the dust. …