No room for a surround sound entertainment system? No problem. Roughly the size of an eyeglass case, the Geneva Sound System Model XS, flips open to reveal stereo speakers, a woofer, digital amplifiers, a radio tuner, and an alarm clock. Completely portable, it can run for 5 hours on a single charge and connect to any audio device wirelessly via Bluetooth or with the included line-in cable.  Perfect Pieces for Small Space Living by Megan Hamaker