They are not round but oval. They are USB powered = fine, USB/PC powered. The volume is good, but I would like a little more. For a watt that's good. I got it because my monitor/TV speakers were buzzing when connected to the PC. There are no sound or power leaks in SW102. When they're on, they have a blue light at the bottom. I sometimes use my big monitor from the couch farther away and the SW102 is loud enough for me but not 100% for others. They're only good for the desktop. I made sure they fit in a specific space, not a large speaker and USB powered.
Sony 50DMR47SP DVD R 4 7GB Recordable
10 Review
Verbatim 4.7GB DataLifePlus DVD-R 50-Disc Spindle: White Inkjet Printable with Hub Printable - 16x Recordable Disc (95079)
10 Review
π₯ RCA Hi-Fi Stereo Videotape (10-Pack) - Limited Stock by Manufacturer | Improved SEO
10 Review
High-Quality Philips 16X DVD+R Media 50 Pack π - White Inkjet Printable - Versatile Cake Box Packaging (DR4I6B50F/17)
10 Review