Sony EXTRA BASS Compact Portable Bluetooth Speaker
Know someone who listens to a lot of music using their smartphone’s speaker? Time to get them an upgrade with Sony’s EXTRA BASS Compact Portable Bluetooth Speaker, which combines a passive radiator with a full-range speaker “to enhance low-end tones.” The Bluetooth speaker is waterproof and dustproof. Plus, its battery lasts for up to 16 hours. If you buy two of the speakers, you can connect them wirelessly for stereo sound. At press time, the speaker was listed as $49.99 at Best Buy.
