If you're often on the go, choose a wireless speaker with battery. Thanks to the battery, you can listen to music wherever you want. Wireless speakers on batteries are often dustproof and waterproof. AS a result, you can easily bring the speaker to the pool or the beach. Consider what you want to use the speaker for before you buy it and have a look at the battery life. That way, you'll know for sure you won't end up without music while you're on the go.