A bluetooth portable speaker is a great option for people like me who want to carry around a decent quality speaker without any tangling cables. Its biggest merit is that you can bring it with you to almost anywhere you go. The only thing you need to take care of is its battery, as most of them are battery-powered that needs to be charged. Other than its convenience, portable speakers also have aesthetically appealing appearance with variety of color options. Some includes functions such as water-resistance, voice calling, and device charging, which makes the speaker even more useful. A bluetooth speaker is one of my favorite products that I use on a daily basis.