The article explains how to interpret the Ingress Protection (IP) rating system when choosing a waterproof Bluetooth speaker, a useful guide for anyone worried about their device getting wet on trips, near water or in bad weather. Understanding these ratings helps buyers match a speaker's durability to how they actually intend to use it, rather than overpaying for protection they don't need or underestimating the risk of water damage.

An IP rating consists of two numbers: the first, from 0 to 6, measures dust resistance, while the second, from 0 to 9, measures water resistance. The highest common ratings for quality speakers are IP67 or IPX7, which allow brief submersion, while IP68, found on models such as the JBL Charge 6, offers stronger and longer-lasting protection, though no rating guarantees full waterproofing. Lower ratings still suit specific needs, such as IPX6 or higher for shower use and IPX5 for rain exposure, with the article concluding that a rating of 7 is generally sufficient for most everyday situations.