[This review was collected as part of a promotion.] I got the Partybox 310 speakers last week, and I have been enjoying them thoroughly so far. The sound quality is excellent with crisp and clear bass even at high volume. I could not even raise the volume above 60%, the bass is that good. The battery life has been exceptionally good, as I have songs playing on the speakers throughout the day because of the lockdown. My niece loves the lights, and they look really good in person rather than in advertisement. I have not tried the Karaoke feature yet, but will be updating the review once I try that. Also, the wheels and the handle makes it quite easy to move the speakers around. I would recommend this beast of speakers to everyone as it is worth every penny you pay for.