Plug - Lightweight OSX player for Hype Machine
Plexamp - A small music player with a number of unique features
REVEL GEAR - The future of portable power and light
Vinyls - Vinyls is a music player that lets you listen to your music without any complicated setup.
Tesla Powerbank - A Tesla supercharger for your phone!
SoundWire - SoundWire does audio mirroring (audio cast). You can use any music player on your PC or laptop like Spotify, YouTube, or iTunes and stream low-latency live sound over WiFi directly to your Android device.