With 16 hours of battery life on board, you can listen for as long as you like, easily lasting the course of an outdoor trip ...
The latest Ultimate Ears Wonderboom 4 is a portable waterproof speaker with 14 hours of battery life. You can get it for ...
Just in time for the holiday season, Amazon has slashed the price of the Ultimate Ears Wonderboom 4 portable (and waterproof, ...
Just a heads up, if you buy something through our links, we may get a small share of the sale. It's one of the ways we keep ...