It has a cool egg shape, but as far as we know, Sony’s SRS-BTV5 has nothing else in common with chicken embryos. That’s probably a positive for most people. This funky little  music-playing/call-handling Bluetooth speaker requires just a tap of your smartphone to the device to pair it up. As you’re bumpin’ your beats,  if a call comes in, the music automatically fades down and the speakerphone takes over. On the downside, the SRS-BTV5 tastes horrible with bacon.